Benjamin Stein, M.D.,
Gastroenterology Physician · Lewiston, ME
Benjamin Stein, M.D., is a gastroenterology physician with a practice address in Lewiston, Maine, and NPI 1245402460, issued on Mar 27, 2008. Check the license (Maine MD20464, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Benjamin Stein
- Credential
- M.D.,
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD20464 ME
Self-reported in NPPES; status is on the state search - Practice location
- 77 Bates St, Lewiston, ME 04240
- Phone
- (207) 784-5784
- Enumerated
- Mar 27, 2008
- Record last updated
- Nov 24, 2025
- Fax
- (207) 784-1477
- Medicare enrollment
- Enrolled (PECOS I20150902002345); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 86 in Maine → Look up another NPI →
Also registered at 77 Bates St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Bidwell, PTPhysical Therapist1134483605
- Mark Branda, MDGastroenterology Physician1861619058
- Gordon Caldwell, MDPain Medicine Physician1376510057
- Mia Campanale, OTR/LOccupational Therapist1346926789
- Allison Gagnon, PA-CSurgical Physician Assistant1275837270
- Courtney Gilbert, MSOTR/L, CLTOccupational Therapist1780046383
Verify Benjamin Stein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD20464Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average gastroenterology physician in 2024
541 Medicare Part D claims for 359 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Peg 3350-Electrolyte145 claims
- Gavilyte-N54 claims
- Omeprazole45 claims
- Gavilyte-G41 claims
- Dicyclomine Hcl21 claims
- Sod Sulf-Potass Sulf-Mag Sulf20 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): 79.4 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).
Industry payments in 2024: $903.01
39 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Central Maine Medical CenterLewiston, ME · Acute Care Hospitals4 of 5 stars
- Mainegeneral Medical CenterAugusta, 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.
Benjamin Stein among 86 gastroenterology physician records in Maine
Benjamin Stein, M.D., is one of 86 gastroenterology 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 2008, is newer than 65% of them.
- NPI issued2008 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2007 · median 2003 among the 61 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Maine
There are 86 gastroenterology physician records in Maine.
All 86 in Maine → Every provider in Lewiston → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Oswaldo Bisbal, MDLewiston, ME 042401487686242
- Mark Branda, MDLewiston, ME 042401861619058
- Jordan Goldstein, MDLewiston, ME 042401205298684
- John Lewandowski, MDLewiston, ME 042401952385171
- Catherine McCrann, MDLewiston, ME 042401528167137
- Emil Miskovsky, MDLewiston, ME 042401427043942
- John Mladucky, PA-CLewiston, ME 042401033777362
- Michael Sivulich, MDLewiston, ME 042401639155393
Common questions
What is Benjamin Stein, M.D.,'s NPI number?
Benjamin Stein, M.D.,'s National Provider Identifier (NPI) is 1245402460, issued on Mar 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Stein, M.D., located?
The NPPES record lists a practice address at 77 Bates St, Lewiston, ME, 04240. Phone: (207) 784-5784. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Stein, M.D.,'s license?
NPPES lists Maine license number MD20464, 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 Benjamin Stein, M.D., prescribe under Medicare Part D?
In 2024, Benjamin Stein, M.D., had 541 Medicare Part D claims for 359 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Benjamin Stein, M.D.,'s MIPS final score?
The 2023 MIPS final score is 79.4 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.