Ann Kozlik, DO
Internal Medicine Physician · Nyack, NY
Ann Kozlik, DO is an internal medicine physician with a practice address in Nyack, New York, and NPI 1780213660, issued on Apr 3, 2020. Check the license (New York 321384, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ann Kozlik
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 321384 NY
Self-reported in NPPES; status is on the state search - Practice location
- 160 N Midland Ave, Nyack, NY 10960
- Phone
- (845) 348-2000
- Enumerated
- Apr 3, 2020
- Record last updated
- Dec 26, 2023
- Medicare enrollment
- Enrolled (PECOS I20231106001729); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 160 N Midland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yveline Alteon, FNP-CFamily Nurse Practitioner1497536338
- Louis Andrews, MDAnesthesiology Physician1578504742
- Tiffany AnimRegistered Nurse1467380626
- Rachel Appel, PAPhysician Assistant1831147743
- Stephen Armstrong, PA-CPhysician Assistant1821830068
Verify Ann Kozlik 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 321384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
418 Medicare Part D claims for 166 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Cefuroxime36 claims
- Prednisone24 claims
- Eliquis18 claims
- Amlodipine Besylate17 claims
- Furosemide15 claims
- Metoprolol Tartrate14 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.
Industry payments in 2024: $215.01
5 payments; by number, the most common kind was food and beverage; the largest payer was Optinose US, Inc. 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
- Cogent Medical Care PCNyack, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann Kozlik among 12,067 internal medicine physician records in New York
Ann Kozlik, 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 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2020 · median 2002 among the 7,221 with a school on file
- Record last updated2023 · 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).
24 internal medicine physician records list a practice address in Nyack
They are 24 of the 612 NPPES records with a practice address in Nyack, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Nyack → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rasha Batarseh, D.ONyack, NY 109601962731703
- Azfar Chak, MDNyack, NY 109601043475486
- Pamela Charney, MDNyack, NY 109601023088952
- Joseph Covelli, M.D.Nyack, NY 109601780622944
- Raphael Flowers, D.O.Nyack, NY 109601083622500
- Henry Frias, MDNyack, NY 109601942224175
- Nisha Lakhani, M.D.Nyack, NY 109601336158609
- Michael Mangano, M.D.Nyack, NY 109601457676256
Common questions
What is Ann Kozlik, DO's NPI number?
Ann Kozlik, DO's National Provider Identifier (NPI) is 1780213660, issued on Apr 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ann Kozlik, DO located?
The NPPES record lists a practice address at 160 N Midland Ave, Nyack, NY, 10960. Phone: (845) 348-2000. Providers update this record themselves, so call before visiting.
How can I verify Ann Kozlik, DO's license?
NPPES lists New York license number 321384, 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 Ann Kozlik, DO prescribe under Medicare Part D?
In 2024, Ann Kozlik, DO had 418 Medicare Part D claims for 166 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.