Gail D Williamson, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

036078962 Issued in IL

Practice address

762 E Chestnut St
Canton, IL 61520-2845

Phone

(309) 353-6301

Fax

(844) 813-1772

NPI assigned

May 20, 2006

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 identifiers 3

Medicare fee-for-service enrollment

Enrolled in IL

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Serenity Point Hospice LLC

  • Community Based Hospice Care Agency
  • Canton, IL
  • NPI 1831795632

  5% Or Greater Direct Ownership Interest, W-2 Managing Employee

  CMS ownership

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.

• Comfort Plus Hospice Inc.

  • Community Based Hospice Care Agency
  • Peoria, IL
  • NPI 1053619734
  Medicare reassignment NPD
• Serenity Point Hospice LLC

  • Community Based Hospice Care Agency
  • Canton, IL
  • NPI 1831795632
  Medicare reassignment NPD

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

{
    "created_epoch": "1148083200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752192000000",
    "number": "1376597732",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12323 TOWERLINE RD",
            "city": "PEKIN",
            "state": "IL",
            "postal_code": "615548715",
            "telephone_number": "309-620-3381"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "762 E CHESTNUT ST",
            "city": "CANTON",
            "state": "IL",
            "postal_code": "615202845",
            "telephone_number": "309-353-6301",
            "fax_number": "844-813-1772"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "GAIL",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-20",
        "last_updated": "2025-07-11",
        "certification_date": "2025-07-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "036078962",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036078962",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036078962",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "09015685",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAIL ROAD MEDICARE PIN",
            "identifier": "110173926",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Joshua J Wilkinson, ACNP-AG
• Christina Willey, OT
• Jessica Williams
• Juliet Angela Williams, RN, BSN, CNOR, RNFA
• Peirce Lake Williams, PHARMD
• Angela Wilson, FNP-BC
• Brandon Michael Wright, D.C.
• Shawn Michael Wynn
• Muhammad A Zaheer, M.D.
• Zank Chiropractic and Wellness Center LTD.

• Internal Medicine Physician in Canton, IL
• Providers in Canton, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.