Robin Gugenheim Witkin, M.D.

Primary specialty

Pediatric Adolescent Medicine PhysicianTaxonomy code 2080A0000X

License

D0044766 Issued in MD

Practice address

12501 Prosperity Dr Ste 100
Silver Spring, MD 20904-1647

Phone

(301) 681-6730

Fax

(301) 681-4268

NPI assigned

Jun 2, 2006

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in DC, MD2 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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: robin.witkin.1@8042.direct.athenahealth.com

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

• Privia Medical Group, LLC

  • Internal Medicine Physician
  • Arlington, VA
  • NPI 1013042480

  Adolescent Medicine, DC, MD

  Medicare reassignment NPD
• Privia Medical Group, LLC

  • Pain Medicine (Psychiatry & Neurology) Physician
  • Rockville, MD
  • NPI 1811715436
  NPD
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Medical Associates of Central Virginia, Inc.

  • Internal Medicine Physician
  • Lynchburg, VA
  • NPI 1912970260
  NPD (past)

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

{
    "created_epoch": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1427095793",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12501 PROSPERITY DR STE 100",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209041647",
            "telephone_number": "301-681-6730",
            "fax_number": "301-681-4268"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12501 PROSPERITY DR STE 100",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209041647",
            "telephone_number": "301-681-6730",
            "fax_number": "301-681-4268"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WITKIN",
        "first_name": "ROBIN",
        "middle_name": "GUGENHEIM",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-02",
        "last_updated": "2025-09-11",
        "certification_date": "2024-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080A0000X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Adolescent Medicine",
            "state": "MD",
            "license": "D0044766",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "060961700",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mary Clare Wisthoff, L.AC., R.N.
• With Tender Care WTC LLC
• With Valor Therapy, LLC
• Samaria Witherspoon
• Sierra Witherspoon
• Jeanette Marie Witter, PH.D.
• WJWR Physicians Associates Inc
• Amy Nicole Wofford, EMT-B, RN, CRNP
• Jennifer Allison Wofford, M.S.W., L.C.S.W.-C.
• Amy Sakulich Woitach, D.O.

• Pediatric Adolescent Medicine Physician in Silver Spring, MD
• Providers in Silver Spring, MD by specialty
• Pediatric Adolescent Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.