Ilona Katarzyna Polak, M.D.
Family Medicine Physician · Sag Harbor, NY
Ilona Katarzyna Polak, M.D. is a family medicine physician with a practice address in Sag Harbor, New York, and NPI 1346432077, issued on Aug 16, 2007. Check the license (New York 245282-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ilona Katarzyna Polak
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 245282-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 34 Bay St # 103, Sag Harbor, NY 11963
- Phone
- (631) 808-3337
- Enumerated
- Aug 16, 2007
- Record last updated
- Mar 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (631) 808-3339
- Medicare enrollment
- Enrolled (PECOS I20110429000182); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Verify Ilona Katarzyna Polak 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 245282-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average family medicine physician in 2024
1,570 Medicare Part D claims for 455 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Azithromycin108 claims
- Doxycycline Hyclate97 claims
- Losartan Potassium78 claims
- Amoxicillin-Clavulanate Potass62 claims
- Atorvastatin Calcium54 claims
- Levothyroxine Sodium54 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Ilona Katarzyna Polak among 6,417 family medicine physician records in New York
Ilona Katarzyna Polak, M.D. is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 51% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2007 · median 2007 among the 4,188 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Sag Harbor
They are 4 of the 83 NPPES records with a practice address in Sag Harbor, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Sag Harbor → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sidney Baker, MDSag Harbor, NY 119631487788477
- Damian Marrese, DOSag Harbor, NY 119631215032297
- Lucy Moussignac, MDSag Harbor, NY 119631104402643
- Barbara Phillips-Cole, MDShelter Island, NY 119641679598726
- Lewis Anreder, M.D.Quogue, NY 119591609982529
- Kimberly Duffy, MDShirley, NY 119671649731324
- Ashley Ott, P.A.Quogue, NY 119591124328729
- Lalaine Que, MDShirley, NY 119671700993375
Common questions
What is Ilona Katarzyna Polak, M.D.'s NPI number?
Ilona Katarzyna Polak, M.D.'s National Provider Identifier (NPI) is 1346432077, issued on Aug 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ilona Katarzyna Polak, M.D. located?
The NPPES record lists a practice address at 34 Bay St # 103, Sag Harbor, NY, 11963. Phone: (631) 808-3337. Providers update this record themselves, so call before visiting.
How can I verify Ilona Katarzyna Polak, M.D.'s license?
NPPES lists New York license number 245282-1, 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 Ilona Katarzyna Polak, M.D. prescribe under Medicare Part D?
In 2024, Ilona Katarzyna Polak, M.D. had 1,570 Medicare Part D claims for 455 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Ilona Katarzyna Polak, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.