Elizabeth Williams, D.O.
Gastroenterology Physician · Poughkeepsie, NY
Elizabeth Williams, D.O. is a gastroenterology physician with a practice address in Poughkeepsie, New York, and NPI 1528321924, issued on Jun 20, 2012. Check the license (New York 272859, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Williams
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 272859 NY
Self-reported in NPPES; status is on the state search - Practice location
- 243 North RD, Poughkeepsie, NY 12601
- Phone
- (845) 471-9410
- Enumerated
- Jun 20, 2012
- Record last updated
- Nov 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150916002208); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 243 North RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Angora, PTAPhysical Therapy Assistant1689883506
- Farah Ashraf, DORheumatology Physician1134123839
- Khurram Ashraf, DOGastroenterology Physician1811991508
- William Avancena, PTOrthopedic Physical Therapist1902002413
- Salvatore Buffa, MDGastroenterology Physician1346244027
- Jane Carroll, PTAPhysical Therapy Assistant1538376827
Verify Elizabeth Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 272859Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average gastroenterology physician in 2024
695 Medicare Part D claims for 243 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Pantoprazole Sodium102 claims
- Sod Sulf-Potass Sulf-Mag Sulf96 claims
- Famotidine83 claims
- Omeprazole70 claims
- Creon43 claims
- Linzess39 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $199.41
9 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Premier Medical Group OF The Hudson Valley PCPoughkeepsie, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Williams among 1,797 gastroenterology physician records in New York
Elizabeth Williams, D.O. is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2009 · median 1999 among the 1,378 with a school on file
- Record last updated2015 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Poughkeepsie → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Khurram Ashraf, DOPoughkeepsie, NY 126011811991508
- Salvatore Buffa, MDPoughkeepsie, NY 126011346244027
- Paul Burrows, MDPoughkeepsie, NY 126011023002748
- Robert Dean, MDPoughkeepsie, NY 126011326042011
- Farshad Elmi, MDPoughkeepsie, NY 126011477535797
- Madhavi Gaddam, MDPoughkeepsie, NY 126011932193653
- Steven Helft, M.D.Poughkeepsie, NY 126011497922553
- Ravi Hotchandani, MDPoughkeepsie, NY 126011477547198
Common questions
What is Elizabeth Williams, D.O.'s NPI number?
Elizabeth Williams, D.O.'s National Provider Identifier (NPI) is 1528321924, issued on Jun 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Williams, D.O. located?
The NPPES record lists a practice address at 243 North RD, Poughkeepsie, NY, 12601. Phone: (845) 471-9410. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Williams, D.O.'s license?
NPPES lists New York license number 272859, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Elizabeth Williams, D.O. prescribe under Medicare Part D?
In 2024, Elizabeth Williams, D.O. had 695 Medicare Part D claims for 243 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Elizabeth Williams, D.O.'s MIPS final score?
The 2023 MIPS final score is 86.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.