The Washington Endocrine Clinic, PLLC

Primary specialty

Medical Specialty Clinic/CenterTaxonomy code 261QM2500X

License

MD038324 Issued in DC

Legal business name

THE WASHINGTON ENDOCRINE CLINIC, PLLC

Practice address

1900 L St NW Ste 609
Washington, DC 20036-5024

Phone

(202) 570-5151

Fax

(202) 446-2946

NPI assigned

Aug 13, 2009

Organization subpart

No

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

Authorized official

Name

Dr. Michael J West, M.D.NPI 1841346152

Title

Owner

Phone

(202) 570-5151

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in DC

Enrollment records 1

Practitioners 4

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Michael James West, M.D., PH.D.

  • Endocrinology, Diabetes & Metabolism Physician
  • Washington, DC
  • NPI 1841346152

  Medical Specialty

  Medicare reassignment NPD Authorized official
• Treyce Sevel Knee, MD

  • Endocrinology, Diabetes & Metabolism Physician
  • Bethesda, MD
  • NPI 1033199773

  DC

  Medicare reassignment
• Erica Amber Cochran, RD,LD

  • Registered Dietitian
  • Washington, DC
  • NPI 1215253299
  NPD (past)
• Donna Susan Westervelt, C.R.N.P.

  • Adult Health Nurse Practitioner
  • Washington, DC
  • NPI 1497799142
  NPD (past)

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

{
    "created_epoch": "1250121600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1745452800000",
    "number": "1659503449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1900 L ST NW STE 609",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200365024",
            "telephone_number": "202-570-5151",
            "fax_number": "202-446-2946"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 L ST NW STE 609",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200365024",
            "telephone_number": "202-570-5151",
            "fax_number": "202-446-2946"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THE WASHINGTON ENDOCRINE CLINIC, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-08-13",
        "last_updated": "2025-04-24",
        "certification_date": "2025-04-24",
        "status": "A",
        "authorized_official_last_name": "WEST",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "202-570-5151",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "261QM2500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Medical Specialty",
            "state": "DC",
            "license": "MD038324",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DISTRICT OF COLUMBIA",
            "identifier": "MD038324",
            "state": "DC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Medical Specialty Clinic/Center in Washington, DC
• Providers in Washington, DC by specialty
• Medical Specialty Clinic/Center in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.