Martha M Williams, DHSC, MS, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

0110004315 Issued in VA

Practice address

1840 E Market St
Harrisonburg, VA 22801-5100

Phone

(540) 432-3080

NPI assigned

Jun 16, 2011

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in VA, WV2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Physician Assistant

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Grant Memorial Hospital IncGroup PAC ID 4183082712, 38 clinicians

Bon Secours Urgent Care LLCGroup PAC ID 6709256142, 125 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Grant Memorial Hospital Hospital, Petersburg, WV, CCN 511316

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science, Physician Assistant

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.

• Bon Secours Urgent Care LLC

  • Urgent Care Clinic/Center
  • Glen Allen, VA
  • NPI 1265160501
  Medicare reassignment Care Compare group
• Grant Memorial Hospital Inc

  • Critical Access Hospital
  • Petersburg, WV
  • NPI 1013603919
  Medicare reassignment Care Compare group
• Emergency Medicine Associates, P.a.,P.C.

  • Internal Medicine Physician
  • Dulles, VA
  • NPI 1376917070
  Medicare reassignment NPD
• Medexpress Urgent Care, PC - Virginia

  • Urgent Care Clinic/Center
  • Bluefield, VA
  • NPI 1215219878
  Medicare reassignment
• Emergency Medicine Associates P.a., P.C.

  • Internal Medicine Physician
  • Culpeper, VA
  • NPI 1881559102
  NPD
• Medexpress Urgent Care, PC - Virginia

  • Urgent Care Clinic/Center
  • Richmond, VA
  • NPI 1225563679
  NPD
• Medexpress Urgent Care, PC - Virginia

  • Urgent Care Clinic/Center
  • Harrisonburg, VA
  • NPI 1790049625
  NPD
• Grant Memorial Hospital Inc

  • Family Medicine Physician
  • Petersburg, WV
  • NPI 1679269583
  NPD
• Pendleton Community Care Inc

  • Clinical Medical Laboratory
  • Harman, WV
  • NPI 1437401643
  NPD (past)

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

• Grant Memorial Hospital Inc

  • Critical Access Hospital
  • Petersburg, WV
  • NPI 1013603919
  Care Compare affiliation

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

{
    "created_epoch": "1308182400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739923200000",
    "number": "1649565797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1430",
            "city": "HARRISONBURG",
            "state": "VA",
            "postal_code": "228031430",
            "telephone_number": "540-689-1110",
            "fax_number": "540-689-1119"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1840 E MARKET ST",
            "city": "HARRISONBURG",
            "state": "VA",
            "postal_code": "228015100",
            "telephone_number": "540-432-3080"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2010 Health Campus Dr",
            "address_purpose": "LOCATION",
            "city": "Rockingham",
            "state": "VA",
            "postal_code": "228018679",
            "country_code": "US",
            "telephone_number": "540-689-1110",
            "fax_number": "540-689-1119",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MARTHA",
        "middle_name": "M",
        "name_prefix": "Ms.",
        "credential": "DHSC, MS, PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-06-16",
        "last_updated": "2025-02-19",
        "certification_date": "2025-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WV",
            "license": "2014",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "VA",
            "license": "0110004315",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Nicole Williams-Chase
• Emma Lynn Williams, COTA/L
• Erin A Williams, LPC
• Jason Burke Williams, MD
• Madelaine Eva Williams, BCBA
• Megan Williams, M.D.
• Peter F Williams, MD
• Tiffany A Williams, CSAC
• Williamson Drug Company LLC
• Williamsons Retail Inc

• Physician Assistant in Harrisonburg, VA
• Providers in Harrisonburg, VA by specialty
• Physician Assistant in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 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.