Jessica F. Williams, MD, PHD, MS

Primary specialty

Anatomic Pathology PhysicianTaxonomy code 207ZP0101X

License

1019205 Issued in MA

Practice address

75 Francis St
Boston, MA 02115-6106

Phone

(617) 732-7510

NPI assigned

Mar 24, 2020

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

Other names 1

• Jessica Johnston Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MA, UT2 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

Pathology

Education

Yale University School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Utah Adult ServicesGroup PAC ID 0941525273, 1,758 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Utah Hospital and Clinics Hospital, Salt Lake City, UT, CCN 460009

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Master of Science, Doctor of Philosophy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jwilliams637058@direct.med.utah.edu

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.

• University of Utah Adult Services

  • General Practice Physician
  • Salt Lake City, UT
  • NPI 1114321981
  Medicare reassignment Care Compare group NPD
• Brigham & Womens Physicians Organization Inc

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1033535497
  Medicare reassignment NPD
• University of Utah Adult Services

  • Diagnostic Radiology Physician
  • Salt Lake City, UT
  • NPI 1598169419
  NPD
• University of Utah Adult Services

  • Clinical Cardiac Electrophysiology Physician
  • Salt Lake City, UT
  • NPI 1851795652
  NPD

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

• University of Utah

  • General Acute Care Hospital
  • Salt Lake City, UT
  • NPI 1487734976
  Care Compare affiliation
• University of Utah

  • General Acute Care Hospital
  • Salt Lake City, UT
  • NPI 1588656870
  Care Compare affiliation
• University of Utah

  • General Acute Care Hospital
  • Salt Lake City, UT
  • NPI 1699889576
  Care Compare affiliation

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

{
    "created_epoch": "1585008000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770681600000",
    "number": "1396372926",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156106",
            "telephone_number": "617-732-7510"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156106",
            "telephone_number": "617-732-7510"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "JESSICA",
        "middle_name": "F.",
        "credential": "MD, PHD, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-24",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0101X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology",
            "state": "MA",
            "license": "1019205",
            "primary": true
        },
        {
            "code": "207ZP0007X",
            "taxonomy_group": "",
            "desc": "Pathology, Molecular Genetic Pathology",
            "state": "MA",
            "license": "1019205",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jwilliams637058@direct.med.utah.edu",
            "affiliation": "Y",
            "affiliationName": "University of Utah",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "50 N Medical Dr",
            "city": "Salt Lake City",
            "state": "UT",
            "country_code": "US",
            "postal_code": "841320100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "JESSICA",
            "last_name": "JOHNSTON",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Helen Florence Williams, NP
• Imani Williams
• Jennifer Williams, MB,BCH,BAO
• Jennifer Fox Williams, LCSW
• Jennifer Leigh Williams, DC
• Jonathan Sylvan Williams, MD
• Joy Williams, NP
• June-Noelle Williams, MS, CCC-SLP
• Kaelyn Milan Williams
• Katherine Rachel Williams, PNP

• Anatomic Pathology Physician in Boston, MA
• Providers in Boston, MA by specialty
• Anatomic Pathology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 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.