Renee Williams, M.D.
NPI 1811938574 · Gastroenterology Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Renee Williams, M.D. is a Gastroenterology Physician provider in New York, NY (NPI 1811938574).
Provider details
- NPI number
- 1811938574
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 230698 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 75 | 25 |
| Omeprazole | 58 | 26 |
| Pantoprazole Sodium | 48 | 16 |
| Esomeprazole Magnesium | 46 | 11 |
| Rabeprazole Sodium | 19 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 15 | 14 |
| Esomeprazole Magnesiumbrand: Nexium | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,903 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2024-04-18
- Certified
- 2024-04-18
Frequently asked questions
- What is Renee Williams's NPI number?
- Renee Williams's National Provider Identifier (NPI) is 1811938574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Renee Williams's specialty?
- Renee Williams is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Renee Williams located?
- Renee Williams's practice location on file with NPPES is 462 1st Ave Rm Cd603, New York, NY 10016-9196.
- What is Renee Williams's phone number?
- The practice phone number listed in the NPPES registry for Renee Williams is (646) 501-4116.
- Does Renee Williams accept Medicare?
- Renee Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Renee Williams's NPI active?
- Yes — Renee Williams's NPI (1811938574) is active in the NPPES registry as of the last update on 2024-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.