Diana Trofimovitch, MD
Internal Medicine Physician · Auburn, ME
Diana Trofimovitch, MD is an internal medicine physician with a practice address in Auburn, Maine, and NPI 1902336340, issued on Jun 18, 2017. Check the license (Maine MD23825, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Diana Trofimovitch
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD23825 ME
Self-reported in NPPES; status is on the state search - Practice location
- 2 Great Falls Plz Ste 21, Auburn, ME 04210
- Phone
- (207) 330-3950
- Enumerated
- Jun 18, 2017
- Record last updated
- Aug 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (207) 330-3955
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 597 in Maine → Look up another NPI →
Also registered at 2 Great Falls Plz Ste 21
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Boucher, P.A.-CMedical Physician Assistant1730285982
- Amy Dudley, DOFamily Medicine Physician1417147331
- Kelly Johnson, NPFamily Nurse Practitioner1144539107
- Heidi Larson, MDFamily Medicine Physician1780799437
- Dallas Marquis, PA-CMedical Physician Assistant1013296722
- James Ozon, M.D.Internal Medicine Physician1487181046
Verify Diana Trofimovitch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD23825Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
454 Medicare Part D claims for 144 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium30 claims
- Levothyroxine Sodium25 claims
- Gabapentin24 claims
- Montelukast Sodium21 claims
- Trazodone Hcl19 claims
- Pantoprazole Sodium18 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.
Diana Trofimovitch among 597 internal medicine physician records in Maine
Diana Trofimovitch, MD 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 2017, is newer than 84% of them.
- NPI issued2017 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2020 · 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).
8 internal medicine physician records list a practice address in Auburn
They are 8 of the 549 NPPES records with a practice address in Auburn, and 597 internal medicine physician records in Maine.
All 597 in Maine → Every provider in Auburn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kenneth Brodsky, DOAuburn, ME 042101134159593
- Gary Hatfield, MDAuburn, ME 042101780613844
- Frances Jensen, M.D.Auburn, ME 042101023059391
- Howard Margolskee, MDAuburn, ME 042101396710927
- James Ozon, M.D.Auburn, ME 042101487181046
- Paul Raczynski, DOAuburn, ME 042101750316477
- Edwin Tan, MDAuburn, ME 042101629074240
- Bruce ConditLewiston, ME 042401669451209
Common questions
What is Diana Trofimovitch, MD's NPI number?
Diana Trofimovitch, MD's National Provider Identifier (NPI) is 1902336340, issued on Jun 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Diana Trofimovitch, MD located?
The NPPES record lists a practice address at 2 Great Falls Plz Ste 21, Auburn, ME, 04210. Phone: (207) 330-3950. Providers update this record themselves, so call before visiting.
How can I verify Diana Trofimovitch, MD's license?
NPPES lists Maine license number MD23825, 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 Diana Trofimovitch, MD prescribe under Medicare Part D?
In 2024, Diana Trofimovitch, MD had 454 Medicare Part D claims for 144 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.