Tracy Ann Williams, DO
Internal Medicine Physician · Peekskill, NY
Tracy Ann 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 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
- Entity
- Type 1 · individual
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, MDInternal Medicine Physician1548265481
- I. Alex Iwaniw, M.D.Internal Medicine Physician1265578967
- John McGurty, MDFamily Medicine Physician1619972908
Verify Tracy Ann 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
16% 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 2,785 among the 127,794 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 Medicare quality score for 2023: 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, mostly food and beverage; the largest payer was Lilly USA, LLC. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- The Westchester Medical Practice PCPeekskill, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
7 internal medicine physician records list a Peekskill practice address
They are 7 of the 469 NPPES records with a Peekskill practice address, and 13,725 internal medicine physician records in New York.
All 7 in Peekskill → All 13,725 in New York → Every provider in Peekskill →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Justin Aaron, MDNew York, NY1619243912
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Charles Abate, MDOssining, NY1720180003
- Vyachislav Abayev, M.D.Brooklyn, NY1437394574
Common questions
What is Tracy Ann Williams, DO's NPI number?
Tracy Ann 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 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 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 Williams, DO prescribe under Medicare Part D?
In 2024, Tracy Ann Williams, DO had 3,222 Medicare Part D claims for 489 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Tracy Ann Williams, DO's Medicare quality 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.