Stephan O. Bamberger, MD
Emergency Medicine Physician · Auburn, ME
Stephan O. Bamberger, MD is an emergency medicine physician with a practice address in Auburn, Maine, and NPI 1003881319, issued on Feb 21, 2006. Check the license (Maine MD14080, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Stephan O. Bamberger
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD14080 ME
35.150092 OH
Self-reported in NPPES; status is on the state search - Practice location
- 15 Gracelawn RD, Auburn, ME 04210
- Phone
- (207) 333-4799
- Enumerated
- Feb 21, 2006
- Record last updated
- Apr 5, 2024
- Fax
- (207) 333-4767
- Medicare enrollment
- Enrolled (PECOS I20250813004002); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1991
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 466 in Maine → Look up another NPI →
Also registered at 15 Gracelawn RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paul Balzer, MDFamily Medicine Physician1295719391
- Kara Clark, NPNurse Practitioner1033716717
- Dawn Decotiis, FNPFamily Nurse Practitioner1184662587
- Kelsey DonovanNurse Practitioner1477499259
- Dorene Dostal-Johnson, FNPFamily Nurse Practitioner1407886443
Verify Stephan O. Bamberger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD14080Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average emergency medicine physician in 2024
78 Medicare Part D claims for 61 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of 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 practice group's MIPS final score for 2023 (Medicare payment program): 39.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
2 hospitals and group practices
- Houlton Regional HospitalHoulton, ME · Critical Access Hospitals3 of 5 stars
- St Marys Regional Medical CenterAuburn, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Stephan O. Bamberger among 466 emergency medicine physician records in Maine
Stephan O. Bamberger, MD is one of 466 emergency medicine physician records with a practice address in Maine. 80% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 62% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1991 · median 2011 among the 293 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Maine
There are 466 emergency medicine physician records in Maine.
All 466 in Maine → Every provider in Auburn → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- David Stuchiner, M.D.Auburn, ME 042101346306263
- Charles Armstrong, MDLewiston, ME 042401134191505
- William CollinsLewiston, ME 042401033181409
- Timothy Coury, MDLewiston, ME 042401831160209
- Richard D'Alessandro, MDLewiston, ME 042401467423830
- Michael Friendly, MDLewiston, ME 042401184696338
- Henk Goorhuis, MDLewiston, ME 042401780656033
- David Johnson, MDLewiston, ME 042401760454649
Common questions
What is Stephan O. Bamberger, MD's NPI number?
Stephan O. Bamberger, MD's National Provider Identifier (NPI) is 1003881319, issued on Feb 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephan O. Bamberger, MD located?
The NPPES record lists a practice address at 15 Gracelawn RD, Auburn, ME, 04210. Phone: (207) 333-4799. Providers update this record themselves, so call before visiting.
How can I verify Stephan O. Bamberger, MD's license?
NPPES lists Maine license number MD14080, 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 Stephan O. Bamberger, MD prescribe under Medicare Part D?
In 2024, Stephan O. Bamberger, MD had 78 Medicare Part D claims for 61 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Stephan O. Bamberger, MD's MIPS final score?
The 2023 MIPS final score is 39.9 of 100, reported for the practice group. 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.