Howard Nelson-Williams

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MTL600001731 Issued in DC

Practice address

3541 Washington Blvd Ste 110
Halethorpe, MD 21227-1623

Phone

(443) 543-9914

NPI assigned

Apr 5, 2023

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MD, DC2 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

Family Practice

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Patient First Maryland Medical Group PLLCGroup PAC ID 4385538735, shared by 26 NPIs, 258 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Patient First Maryland Medical Group PLLC

  • Family Medicine Physician
  • Silver Spring, MD
  • NPI 1265866503

  DC

  Medicare reassignment NPD
• Patient First Maryland Medical Group, PLLC

  • Family Medicine Physician
  • Glen Allen, VA
  • NPI 1962423632

  MD

  Medicare reassignment NPD
• Patient First Maryland Medical Group PLLC

  • Family Medicine Physician
  • Waldorf, MD
  • NPI 1205087517
  NPD
• Patient First Maryland Medical Group PLLC

  • Family Medicine Physician
  • Capitol Heights, MD
  • NPI 1427807999
  NPD
• Sage Health Maryland LLC

  • Primary Care Clinic/Center
  • Woodlawn, MD
  • NPI 1770294324
  NPD

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

{
    "created_epoch": "1680652800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1699460741",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3541 WASHINGTON BLVD STE 110",
            "city": "HALETHORPE",
            "state": "MD",
            "postal_code": "212271623",
            "telephone_number": "443-543-9914"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3541 WASHINGTON BLVD STE 110",
            "city": "HALETHORPE",
            "state": "MD",
            "postal_code": "212271623",
            "telephone_number": "443-543-9914"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NELSON-WILLIAMS",
        "first_name": "HOWARD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-04-05",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MD",
            "license": "D0104755",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "DC",
            "license": "MTL600001731",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "MDExchange@patientfirst.com",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "6201 Annapolis Rd",
            "city": "Landover Hills",
            "state": "MD",
            "country_code": "US",
            "postal_code": "207841307",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Leopoldine Modjo Kenmogne, MD
• Philipose Getachew Mulugeta, M.D
• Kathryn Mundi, PHARMD
• Naomi E Berkenbilt
• Brenna Elise Neimanis, LMSW
• George Njoroge
• Christelle Nong Libend, MD
• Nurtured at Home Healthcare Services LLC
• Barbara Obot
• Occupational Health & Addiction Services of Howard County

• Family Medicine Physician in Halethorpe, MD
• Providers in Halethorpe, MD by specialty
• Family Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 2026; 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.