Jill Marie Kerekes, M.D.
Internal Medicine Physician · Windham, ME
Jill Marie Kerekes, M.D. is an internal medicine physician with a practice address in Windham, Maine, and NPI 1992728323, issued on Jul 26, 2006. Check the license (Maine MD17649, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jill Marie Kerekes
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD17649 ME
Self-reported in NPPES; status is on the state search - Practice location
- 584 Roosevelt Trl, Windham, ME 04062
- Phone
- (207) 892-3233
- Enumerated
- Jul 26, 2006
- Record last updated
- Aug 15, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (207) 893-0752
- Medicaid IDs
- 30208309 NH
432827099 ME - Medicare enrollment
- Enrolled (PECOS I20080225000138); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 597 in Maine → Look up another NPI →
Also registered at 584 Roosevelt Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael DowningPhysical Therapist1124135777
- Emily Martin, FNPFamily Nurse Practitioner1609246834
- Eugene Paluso, M.D.Internal Medicine Physician1730110586
- Marie Pedersen, LCSWClinical Social Worker1033234224
Verify Jill Marie Kerekes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD17649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average internal medicine physician in 2024
5,711 Medicare Part D claims for 454 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 202 claims were for opioids.
Most prescribed
- Atorvastatin Calcium331 claims
- Lisinopril232 claims
- Omeprazole230 claims
- Levothyroxine Sodium213 claims
- Amlodipine Besylate189 claims
- Simvastatin150 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.
Bills Medicare through one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill Marie Kerekes among 597 internal medicine physician records in Maine
Jill Marie Kerekes, M.D. is one of 597 internal medicine physician records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 44% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2001 · median 2005 among the 369 with a school on file
- Record last updated2012 · 60% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 internal medicine physician records list a practice address in Windham
They are 7 of the 300 NPPES records with a practice address in Windham, and 597 internal medicine physician records in Maine.
All 597 in Maine → Every provider in Windham → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Catharine Cadigan, MDWindham, ME 040621659301679
- Fred Emerson, MDWindham, ME 040621487722278
- Melanie Fitzsimmons, MDWindham, ME 040621700953015
- Sonja Florman, MDWindham, ME 040621144502535
- Emily Nixon, MDWindham, ME 040621083236459
- Eugene Paluso, M.D.Windham, ME 040621730110586
- Hal Cohen, D.O.Old Orchard Beach, ME 040641598728313
- Beth Madden, M.D.Old Orchard Beach, ME 040641144364746
Common questions
What is Jill Marie Kerekes, M.D.'s NPI number?
Jill Marie Kerekes, M.D.'s National Provider Identifier (NPI) is 1992728323, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jill Marie Kerekes, M.D. located?
The NPPES record lists a practice address at 584 Roosevelt Trl, Windham, ME, 04062. Phone: (207) 892-3233. Providers update this record themselves, so call before visiting.
How can I verify Jill Marie Kerekes, M.D.'s license?
NPPES lists Maine license number MD17649, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jill Marie Kerekes, M.D. prescribe under Medicare Part D?
In 2024, Jill Marie Kerekes, M.D. had 5,711 Medicare Part D claims for 454 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.