Thomas Michael Kuczmarski, MD
Hematology & Oncology Physician · South Portland, ME
Thomas Michael Kuczmarski, MD is a hematology & oncology physician with a practice address in South Portland, Maine, and NPI 1952862815, issued on Mar 25, 2019. Check the license (Maine MD29424, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas Michael Kuczmarski
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- MD29424 ME
Self-reported in NPPES; status is on the state search - Practice location
- 265 Western Ave Ste 2, South Portland, ME 04106
- Phone
- (207) 661-0200
- Enumerated
- Mar 25, 2019
- Record last updated
- Jun 9, 2025
- Fax
- (207) 661-0299
- Medicare enrollment
- Enrolled (PECOS I20250919003144); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 77 in Maine → Look up another NPI →
Also registered at 265 Western Ave Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Adler, MDHematology & Oncology Physician1194252148
- Magda Alden, LCSWClinical Social Worker1477190403
- Brittany Anderson, NPAcute Care Nurse Practitioner1558859314
- Michael Auster, DOHematology & Oncology Physician1164929451
- Jessica Bian, M.D.Medical Oncology Physician1821435140
- Brian Cuzzo, MDHematology & Oncology Physician1548828080
Verify Thomas Michael Kuczmarski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD29424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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).
Thomas Michael Kuczmarski among 77 hematology & oncology physician records in Maine
Thomas Michael Kuczmarski, MD is one of 77 hematology & oncology physician records with a practice address in Maine. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 94% of them.
- NPI issued2019 · 94% of these records are older, 1% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2019 · median 2006 among the 53 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 hematology & oncology physician records list a practice address in South Portland
They are 12 of the 1,143 NPPES records with a practice address in South Portland, and 77 hematology & oncology physician records in Maine.
All 77 in Maine → Every provider in South Portland → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Jason Adler, MDSouth Portland, ME 041061194252148
- Michael Auster, DOSouth Portland, ME 041061164929451
- Brian Cuzzo, MDSouth Portland, ME 041061548828080
- Pamela Egan, M.D.South Portland, ME 041061073874509
- Judit Gellen, M.D.South Portland, ME 041061407817406
- Xiao Hu, MDSouth Portland, ME 041061346731957
- Sarah Ketchum, M.D.South Portland, ME 041061689781536
- Ann Kim, MDSouth Portland, ME 041061457970436
Common questions
What is Thomas Michael Kuczmarski, MD's NPI number?
Thomas Michael Kuczmarski, MD's National Provider Identifier (NPI) is 1952862815, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Michael Kuczmarski, MD located?
The NPPES record lists a practice address at 265 Western Ave Ste 2, South Portland, ME, 04106. Phone: (207) 661-0200. Providers update this record themselves, so call before visiting.
How can I verify Thomas Michael Kuczmarski, MD's license?
NPPES lists Maine license number MD29424, 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.
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.