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UPDATED JUL 2026

Nursing Homes · Medicare certified

Knollwood Hsc

6200 Oregon Ave NW · Washington, DC 20015 · 69 certified beds

2025410150

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Public record

CMS Care Compare · Updated Jul 2026

Certification

  • Medicare-certified (CMS Certification Number on file)

Ratings

4.0(CMS Care Compare)Source: CMS Care Compare · Updated 2026-06-01.GOV

Staffing rating

4.0

Quality-measure rating

5.0

Inspections on record

2

Cited deficiencies

29

Not yet ratedSource: CMS Care Compare · Updated 2025Q4.GOV

Staffing rating

Not published

Quality-measure rating

Not published

Inspections on record

Not published

Cited deficiencies

Not published

Inspection history (39)

  • June 2, 2021 · D

    Citation F0695

    Federal surveyors cited this nursing home on 2021-06-02 under CMS tag F0695 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Provide safe and appropriate respiratory care for a resident when needed. The deficiency was recorded as corrected on 2021-07-28. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2021-06-02.GOV
  • June 2, 2021 · D

    Citation F0693

    Federal surveyors cited this nursing home on 2021-06-02 under CMS tag F0693 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Ensure that feeding tubes are not used unless there is a medical reason and the resident agrees; and provide appropriate care for a resident with a feeding tube. The deficiency was recorded as corrected on 2021-07-28. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2021-06-02.GOV
  • June 2, 2021 · D

    Citation F0657

    Federal surveyors cited this nursing home on 2021-06-02 under CMS tag F0657 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Develop the complete care plan within 7 days of the comprehensive assessment; and prepared, reviewed, and revised by a team of health professionals. The deficiency was recorded as corrected on 2021-07-28. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2021-06-02.GOV
  • June 2, 2021 · D

    Citation F0755

    Federal surveyors cited this nursing home on 2021-06-02 under CMS tag F0755 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist. The deficiency was recorded as corrected on 2021-07-28. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2021-06-02.GOV
  • June 2, 2021 · D

    Citation F0641

    Federal surveyors cited this nursing home on 2021-06-02 under CMS tag F0641 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Ensure each resident receives an accurate assessment. The deficiency was recorded as corrected on 2021-07-28. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2021-06-02.GOV
  • June 2, 2021 · G

    Citation F0686

    Federal surveyors cited this nursing home on 2021-06-02 under CMS tag F0686 (CMS scope/severity G: isolated, actual harm) for Provide appropriate pressure ulcer care and prevent new ulcers from developing. The deficiency was recorded as corrected on 2021-07-28. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2021-06-02.GOV
  • June 2, 2021 · G

    Citation F0689

    Federal surveyors cited this nursing home on 2021-06-02 under CMS tag F0689 (CMS scope/severity G: isolated, actual harm) for Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents. The deficiency was recorded as corrected on 2021-07-28. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2021-06-02.GOV
  • June 2, 2021 · D

    Citation F0880

    Federal surveyors cited this nursing home on 2021-06-02 under CMS tag F0880 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Provide and implement an infection prevention and control program. The deficiency was recorded as corrected on 2021-07-28. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2021-06-02.GOV
  • June 2, 2021 · D

    Citation F0756

    Federal surveyors cited this nursing home on 2021-06-02 under CMS tag F0756 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures. The deficiency was recorded as corrected on 2021-07-28. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2021-06-02.GOV
  • June 28, 2019 · E

    Citation F0908

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0908 (CMS scope/severity E: pattern, no actual harm, potential for more than minimal harm) for Keep all essential equipment working safely. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV
  • June 28, 2019 · C

    Citation F0575

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0575 (CMS scope/severity C: widespread, no actual harm, potential for minimal harm) for Post a list of names, addresses, and telephone numbers of all pertinent State agencies and advocacy groups and a statement that the resident may file a complaint with the State Survey Agency. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV
  • June 28, 2019 · D

    Citation F0684

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0684 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Provide appropriate treatment and care according to orders, resident’s preferences and goals. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV
  • June 28, 2019 · C

    Citation F0577

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0577 (CMS scope/severity C: widespread, no actual harm, potential for minimal harm) for Allow residents to easily view the nursing home's survey results and communicate with advocate agencies. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV
  • June 28, 2019 · E

    Citation F0655

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0655 (CMS scope/severity E: pattern, no actual harm, potential for more than minimal harm) for Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV
  • June 28, 2019 · F

    Citation F0812

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0812 (CMS scope/severity F: widespread, no actual harm, potential for more than minimal harm) for Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV
  • June 28, 2019 · D

    Citation F0578

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0578 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Honor the resident's right to request, refuse, and/or discontinue treatment, to participate in or refuse to participate in experimental research, and to formulate an advance directive. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV
  • June 28, 2019 · E

    Citation F0689

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0689 (CMS scope/severity E: pattern, no actual harm, potential for more than minimal harm) for Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV
  • June 28, 2019 · D

    Citation F0755

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0755 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV
  • June 28, 2019 · D

    Citation F0641

    Federal surveyors cited this nursing home on 2019-06-28 under CMS tag F0641 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Ensure each resident receives an accurate assessment. The deficiency was recorded as corrected on 2019-08-10. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).

    View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-06-28.GOV

Penalties

Total fines on file: $0

Staffing

Latest: 6.44 nurse staffing hours per resident per day (2026-06-01)

Staffing trend (2 periods)

  1. 2025Q46.44 hrs/resident/day
  2. 2026-06-016.44 hrs/resident/day

Most recent period is about the same as 2025Q4. Figures are CMS-reported nurse staffing hours, not our estimate.

Ownership

Non profit - Corporation

Ratings, inspections, and penalties are public records, reproduced in plain English without edits to their substance. View source records · What these measures mean.

Typical cost

Genworth Cost of Care Survey · 2024

This provider doesn't publish a specific price to us. Below is the typical DC range for the care type(s) it offers. Use it as context, not a quote.

Nursing Homes

Median · DC$14,916/mo
See full DC cost breakdownSource: Genworth Cost of Care Survey · Updated 2024

Nearby alternatives

Other licensed providers in Washington, with their own public records.

Deciding between options? Nursing Homes Guide: Skilled Nursing & Long-Term Care

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