Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sherry Michele Williams, MD

Hospice and Palliative Medicine (Internal Medicine) Physician in Herrin, IL · enumerated 2010 · practices at Rural Health, Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104137140

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Registry record

Entity type Individual (Type 1)

Name Sherry Michele Williams

Credential MD

Sex Female

Practice address 3303 Logan Dr, Herrin, IL, 62948

Phone (618) 998-8920

Fax (618) 998-8923

Enumeration date Jun 24, 2010

Last updated in NPPES Jan 10, 2022

Taxonomy & licenses

207RH0002X Hospice and Palliative Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 036124731 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
036124731	Medicaid	IL	-
640701	Other	IL	MEDICARE WPS FFS
370966854002	Medicaid	IL	-
CF3444	Other	IL	MEDICARE RR

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Sherry Williams?

Sherry Williams is registered in NPPES with the primary taxonomy of Hospice and Palliative Medicine (Internal Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Paul Cruz Obstetrics & Gynecology Physician · Herrin, IL NPI 1619956935 Rural Health, Inc Rural Health Clinic/Center · Herrin, IL NPI 1326102716 Vicki White-Barry Licensed Practical Nurse · Herrin, IL NPI 1831537901 Melody Johnson Licensed Practical Nurse · Herrin, IL NPI 1730577966

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-10.