Tracy Ann Nadine Williams, DO
Internal Medicine Physician · Peekskill, NY
Tracy Ann Nadine Williams, DO is an internal medicine physician with a practice address in Peekskill, New York, and NPI 1093964843, issued on Sep 17, 2008. Check the license (New York 250259, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Tracy Ann Nadine Williams
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 250259 NY
Self-reported in NPPES; status is on the state search - Practice location
- 211 S Division St, Peekskill, NY 10566
- Phone
- (914) 736-0400
- Enumerated
- Sep 17, 2008
- Record last updated
- Apr 10, 2024
- Fax
- (914) 734-9632
- Medicare enrollment
- Enrolled (PECOS I20090519000115); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 211 S Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Surbhi Agarwal, M.D.Internal Medicine Physician1801896774
- David Burns, MDGastroenterology Physician1548265481
- I. Alex Iwaniw, M.D.Internal Medicine Physician1265578967
- John McGurty, MDFamily Medicine Physician1619972908
Verify Tracy Ann Nadine 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 250259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average internal medicine physician in 2024
3,222 Medicare Part D claims for 489 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 98 claims were for opioids.
Most prescribed
- Atorvastatin Calcium156 claims
- Amlodipine Besylate153 claims
- Levothyroxine Sodium120 claims
- Albuterol Sulfate Hfa112 claims
- Rosuvastatin Calcium111 claims
- Losartan Potassium86 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $385.72
20 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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
- The Westchester Medical Practice PCPeekskill, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tracy Ann Nadine Williams among 12,067 internal medicine physician records in New York
Tracy Ann Nadine Williams, DO is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2005 · median 2002 among the 7,221 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 internal medicine physician records list a practice address in Peekskill
They are 5 of the 469 NPPES records with a practice address in Peekskill, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Peekskill → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Surbhi Agarwal, M.D.Peekskill, NY 105661801896774
- Marta Hernandez, M.D.Peekskill, NY 105661619030426
- I. Alex Iwaniw, M.D.Peekskill, NY 105661265578967
- Madeline Velez-Phillips, M.D.Peekskill, NY 105661174549828
- Nadia Amin, M.D.Cortlandt Manor, NY 105671962693937
- William Assante, MDCortlandt Manor, NY 105671629179379
- Mark Hittman, MDCortlandt Manor, NY 105671255337267
- Maurice Johnson, M.D.Cortlandt Manor, NY 105671689751497
Common questions
What is Tracy Ann Nadine Williams, DO's NPI number?
Tracy Ann Nadine Williams, DO's National Provider Identifier (NPI) is 1093964843, issued on Sep 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Tracy Ann Nadine Williams, DO located?
The NPPES record lists a practice address at 211 S Division St, Peekskill, NY, 10566. Phone: (914) 736-0400. Providers update this record themselves, so call before visiting.
How can I verify Tracy Ann Nadine Williams, DO's license?
NPPES lists New York license number 250259, 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 Tracy Ann Nadine Williams, DO prescribe under Medicare Part D?
In 2024, Tracy Ann Nadine Williams, DO had 3,222 Medicare Part D claims for 489 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Tracy Ann Nadine Williams, DO's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.