Mark David Williams, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

87944 Issued in GA

Practice address

1942 Atkinson Rd Ste 100
Lawrenceville, GA 30043-5004

Phone

(678) 775-0600

Fax

(678) 377-5284

NPI assigned

Jun 5, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in PA, GA2 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

Obstetrics/Gynecology

Education

Howard University College of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Gwinnett Physician Group, LLCGroup PAC ID 9133211139, 112 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mwilliams159185@wellspan.direct-ci.com

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.

• Gwinnett Physician Group, LLC

  • Internal Medicine Physician
  • Lawrenceville, GA
  • NPI 1578574661

  Obstetrics & Gynecology

  Medicare reassignment Care Compare group NPD
• Wellspan Medical Group

  • Gastroenterology Physician
  • York, PA
  • NPI 1669770004
  Medicare reassignment NPD
• Wellspan Medical Group

  • Pediatric Surgery Physician
  • York, PA
  • NPI 1104799428
  NPD
• Gwinnett Medical Group, Inc

  • General Practice Physician
  • Lawrenceville, GA
  • NPI 1780747469
  NPD (past)
• Northside Hospital, Inc.

  • General Acute Care Hospital
  • Lawrenceville, GA
  • NPI 1952340994
  NPD (past)

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

{
    "created_epoch": "1401926400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1698969600000",
    "number": "1447663679",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1942 ATKINSON RD STE 100",
            "city": "LAWRENCEVILLE",
            "state": "GA",
            "postal_code": "300435004",
            "telephone_number": "678-775-0600",
            "fax_number": "678-377-5284"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1942 ATKINSON RD STE 100",
            "city": "LAWRENCEVILLE",
            "state": "GA",
            "postal_code": "300435004",
            "telephone_number": "678-775-0600",
            "fax_number": "678-377-5284"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MARK",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-05",
        "last_updated": "2023-11-03",
        "certification_date": "2023-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "GA",
            "license": "87944",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erinn Schleicher Williams, PT
• Fitzroy Williams
• Hannah Patricia Williams
• James Edward Williams, ATC
• Jasmine Denise Williams, MSW
• Michael Williams
• Mirrie Anntionette Williams, LPC
• Myreon Williams, M.D.
• Phillip George Williams
• Rebecca Lynn Williams, M.D.

• Obstetrics & Gynecology Physician in Lawrenceville, GA
• Providers in Lawrenceville, GA by specialty
• Obstetrics & Gynecology Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 3, 2023; 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.