Matthew A. Mechtenberg, D.O.
Hospitalist Physician · Brunswick, ME
Matthew A. Mechtenberg, D.O. is a hospitalist physician with a practice address in Brunswick, Maine, and NPI 1831246339, issued on Jan 5, 2007. Check the license (Maine 1705, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Matthew A. Mechtenberg
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 1705 ME
Self-reported in NPPES; status is on the state search - Practice location
- 329 Maine St, Brunswick, ME 04011
- Phone
- (207) 729-6162
- Enumerated
- Jan 5, 2007
- Record last updated
- Jul 30, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050526001005); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1998
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 245 in Maine → Look up another NPI →
Also registered at 329 Maine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jessica Bassett, MPTPhysical Therapist1164540688
- Adam Decatur, PHARMDPharmacist1174895825
- Peter Dipietrantonio, DOEmergency Medicine Physician1942424114
- Robert Finegold, M.D.Diagnostic Radiology Physician1366446106
- Nancy Goodwin, M.D.Internal Medicine Physician1326100512
Verify Matthew A. Mechtenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 1705Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average hospitalist physician in 2024
409 Medicare Part D claims for 169 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 22 claims were for opioids.
Most prescribed
- Cefuroxime36 claims
- Doxycycline Monohydrate28 claims
- Prednisone17 claims
- Eliquis15 claims
- Atorvastatin Calcium14 claims
- Meloxicam13 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.
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
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).
Matthew A. Mechtenberg among 245 hospitalist physician records in Maine
Matthew A. Mechtenberg, D.O. is one of 245 hospitalist physician records with a practice address in Maine. 90% 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 29% of them.
- NPI issued2007 · 29% of these records are older, 64% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1998 · median 2012 among the 206 with a school on file
- Record last updated2007 · 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 208M00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 hospitalist physician records list a practice address in Brunswick
They are 13 of the 981 NPPES records with a practice address in Brunswick, and 245 hospitalist physician records in Maine.
All 245 in Maine → Every provider in Brunswick → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Robert Cochrane, MDBrunswick, ME 040111669547907
- Brian Crabtree, MDBrunswick, ME 040111902191943
- Kathryn Cunin, MDBrunswick, ME 040111831364587
- Vaughn Deforest, M.D.Brunswick, ME 040111659389856
- Shaun Duran, MDBrunswick, ME 040111811121700
- Justin Held, M.D.Brunswick, ME 040111720240310
- Nathan Lafevers, MDBrunswick, ME 040111437612678
- Elizabeth Mazzeo, DOBrunswick, ME 040111598224511
Common questions
What is Matthew A. Mechtenberg, D.O.'s NPI number?
Matthew A. Mechtenberg, D.O.'s National Provider Identifier (NPI) is 1831246339, issued on Jan 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Matthew A. Mechtenberg, D.O. located?
The NPPES record lists a practice address at 329 Maine St, Brunswick, ME, 04011. Phone: (207) 729-6162. Providers update this record themselves, so call before visiting.
How can I verify Matthew A. Mechtenberg, D.O.'s license?
NPPES lists Maine license number 1705, 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 Matthew A. Mechtenberg, D.O. prescribe under Medicare Part D?
In 2024, Matthew A. Mechtenberg, D.O. had 409 Medicare Part D claims for 169 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Matthew A. Mechtenberg, D.O.'s MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.