Individual provider Active NPI

Kristen Williams, MD

  • Obstetrics & Gynecology Physician
  • Pittsburgh, PA
National Provider Identifier
1083291694
Registry record updated Jun 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
D0104302 Issued in MD
Practice address
300 Halket St
Pittsburgh, PA 15213-3108
Phone
(304) 551-3459
NPI assigned
Mar 28, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X D0104302 MD Primary

Addresses

Primary practice location

300 Halket St
Pittsburgh, PA 15213-3108

Mailing address

3600 Forbes Ave Ste 140
Pittsburgh, PA 15213-3410
Phone (443) 777-7000

Other practice location 1

9000 Franklin Square Dr
Baltimore, MD 21237-3901
Phone (443) 777-7000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
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 1

Enrollment IDStateProvider typePAC IDDetails
I20250728000929 MD Practitioner - Obstetrics/Gynecology 6608383401 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Meharry Medical College School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

9103 Franklin Square Dr
Baltimore, MD 21237-3900
Phone (443) 777-2663

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D0104302MDMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Jul 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Jul 1, 2025 Accepting new patients
Medstar Franklin Square Physicians LLC Past Accepting new patients
Franklin Square Hospital Center, Inc Past Accepting new patients

Locations

110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000

12 Medstar Blvd
Ste 235
Bel Air, MD 21015
Phone (410) 877-8088

1576 Merritt Blvd
Ste 14
Dundalk, MD 21222
Phone (410) 650-2000

1406 Crain Hwy S
Glen Burnie, MD 21061
Phone (410) 768-6440

9103 Franklin Square Dr
Ste 305
Rosedale, MD 21237
Phone (443) 777-7608

9000 Franklin Square Dr
Rosedale, MD 21237
Phone (410) 682-7000

9103 Franklin Square Dr
Rosedale, MD 21237
Phone (443) 777-7147

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1616889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1083291694",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 FORBES AVE STE 140",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152133410",
            "telephone_number": "443-777-7000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 HALKET ST",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152133108",
            "telephone_number": "304-551-3459"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9000 Franklin Square Dr",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212373901",
            "country_code": "US",
            "telephone_number": "443-777-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KRISTEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-28",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MD",
            "license": "D0104302",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

Verify at the official NPI Registry.