Katherine Ann Walker, M.D.

Primary specialty

Urology PhysicianTaxonomy code 208800000X

License

D0099381 Issued in MD

Practice address

6410 Rockledge Dr Ste 503
Bethesda, MD 20817-7822

Phone

(301) 530-1700

NPI assigned

Jun 11, 2013

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Addresses

Other names 1

• Katherine Ann Carlisle Former name

Medicare fee-for-service enrollment

Enrolled in DC, VA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Urology

Education

Texas Tech University Health Science Center School of Medicine, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Chesapeake Urology Associates LLCGroup PAC ID 4789673393, 161 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Amedisys Home Health Care Home health agency, Roanoke, VA, CCN 497275
• Suburban Hospital Hospital, Bethesda, MD, CCN 210022

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

82.67 of 100Reported as group

Quality

66.8

Promoting interoperability

100

Improvement activities

40

Cost

75.45

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kwalker1221400@direct.hopkinsmedicine.org
• Direct secure messaging: katherinewalker@tsicua.allscriptsdirect.net

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Chesapeake Urology Associates, LLC

  • Urology Physician
  • Silver Spring, MD
  • NPI 1700153921

  DC

  Medicare reassignment Care Compare group NPD
• Inova Health Care Services

  • Internal Medicine Physician
  • Falls Church, VA
  • NPI 1952320061

  DC

  Medicare reassignment NPD
• Chesapeake Urology Associates LLC

  • Urology Physician
  • Owings Mills, MD
  • NPI 1609823004
  NPD
• Inova Health Care Services

  • Diagnostic Radiology Physician
  • Waldorf, MD
  • NPI 1851829550
  NPD
• Inova Health Care Services

  • Medical Technologist
  • Sterling, VA
  • NPI 1699655589
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Suburban Hospital, Inc.

  • General Acute Care Hospital
  • Bethesda, MD
  • NPI 1205896446
  Care Compare affiliation
• Suburban Hospital, Inc.

  • Radiation Oncology Clinic/Center
  • Bethesda, MD
  • NPI 1528096690

  Hospital

  Care Compare affiliation
• Amedisys Home Health of Virginia Sub 2 LLC

  • Home Health Agency
  • Pulaski, VA
  • NPI 1164470738
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1370908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741737600000",
    "number": "1902244171",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10200 GRAND CENTRAL AVE STE 220",
            "city": "OWINGS MILLS",
            "state": "MD",
            "postal_code": "211174366"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6410 ROCKLEDGE DR STE 503",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208177822",
            "telephone_number": "301-530-1700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2501 Parkers Ln",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223063209",
            "country_code": "US",
            "telephone_number": "703-664-7000",
            "fax_number": "703-664-7666",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Jarrett White Rd",
            "address_2": "Tripler Army Medical Center",
            "address_purpose": "LOCATION",
            "city": "Tripler Army Medical Center",
            "state": "HI",
            "postal_code": "968595001",
            "country_code": "US",
            "telephone_number": "808-433-1889",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2501 Parkers Ln",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223063209",
            "country_code": "US",
            "telephone_number": "703-664-7000",
            "fax_number": "703-664-7666",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9300 DeWitt Loop",
            "address_purpose": "LOCATION",
            "city": "Fort Belvoir",
            "state": "VA",
            "postal_code": "220605285",
            "country_code": "US",
            "telephone_number": "571-231-2727",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9420 Key West Ave Ste 420",
            "address_purpose": "LOCATION",
            "city": "Rockville",
            "state": "MD",
            "postal_code": "208506509",
            "country_code": "US",
            "telephone_number": "301-258-1919",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALKER",
        "first_name": "KATHERINE",
        "middle_name": "ANN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-06-11",
        "last_updated": "2025-03-12",
        "certification_date": "2025-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "VA",
            "license": "0101268397",
            "primary": false
        },
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "HI",
            "license": "D0099381",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "HI",
            "license": "18015",
            "primary": false
        },
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "MD",
            "license": "D0099381",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATHERINE",
            "last_name": "CARLISLE",
            "middle_name": "ANN",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Carl M. Walker, LCSW-C
• Dana Walker
• Erika Walker, MD
• Ian S Walker
• Jonathan Treat Walker, M.D.
• Lauretta Walker, MPT, DPT
• Melissa S. Walker, ATR-BC, LPAT
• Patrick Franklin Walker, M.D.
• Princess Walker
• Susan Jennifer Walker, M.D.

• Urology Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Urology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.