Sherry Williams, MD
NPI 1104137140 · Hospice and Palliative Medicine (Internal Medicine) Physician · Herrin, IL
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherry Williams, MD is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Herrin, IL (NPI 1104137140).
Provider details
- NPI number
- 1104137140
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036124731 (IL)
Specialties & taxonomies
- Hospice and Palliative Medicine (Internal Medicine) PhysicianPrimary207RH0002XLicense 036124731 (IL)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
286 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 113 | $75 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 81 | $48 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 33 | $63 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 32 | $34 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 27 | $81 |
Typical Medicare-allowed amounts for these services range $34–$81 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 72 | 22 |
| Oxycodone Hcl | 30 | 20 |
| Pregabalin | 30 | — |
| Trazodone Hcl | 24 | — |
| Gabapentin | 19 | — |
| Fentanyl | 16 | — |
| Hydromorphone Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 611 W Park StUrbana, IL 61801-2529Phone: (217) 326-4446
Registry dates
- Enumerated
- 2010-06-24
- Last updated
- 2022-01-10
- Certified
- 2022-01-10
Frequently asked questions
- What is Sherry Williams's NPI number?
- Sherry Williams's National Provider Identifier (NPI) is 1104137140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherry Williams's specialty?
- Sherry Williams is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Sherry Williams located?
- Sherry Williams's practice location on file with NPPES is 3303 Logan Dr, Herrin, IL 62948-3732.
- What is Sherry Williams's phone number?
- The practice phone number listed in the NPPES registry for Sherry Williams is (618) 998-8920.
- Does Sherry Williams accept Medicare?
- Sherry Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherry Williams's NPI active?
- Yes — Sherry Williams's NPI (1104137140) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.