Benjamin Stein, M.D.,
NPI 1245402460 · Gastroenterology Physician · Lewiston, ME
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Stein, M.D., is a Gastroenterology Physician provider in Lewiston, ME (NPI 1245402460).
Provider details
- NPI number
- 1245402460
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,
- Sex
- Male
- Sole proprietor
- No
- License
- MD20464 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
252 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 63 | $103 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 63 | $236 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $64 |
| Balloon Dilation of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope, Less Than 3.0 Cm43249 | 18 | $130 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 18 | $84 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 145 | 144 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Gavilyte-N | 54 | 54 |
| Omeprazole | 45 | 29 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 41 | 41 |
| Dicyclomine Hcl | 21 | — |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 20 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$903 across 39 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 35 Medical Center PkwyAugusta, ME 04330-8160Phone: (207) 621-4600Fax: (207) 626-1045
Registry dates
- Enumerated
- 2008-03-27
- Last updated
- 2025-11-24
- Certified
- 2025-11-24
Frequently asked questions
- What is Benjamin Stein's NPI number?
- Benjamin Stein's National Provider Identifier (NPI) is 1245402460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Stein's specialty?
- Benjamin Stein is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Stein located?
- Benjamin Stein's practice location on file with NPPES is 77 Bates St, Lewiston, ME 04240-7637.
- What is Benjamin Stein's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Stein is (207) 784-5784.
- Does Benjamin Stein accept Medicare?
- Benjamin Stein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Stein's NPI active?
- Yes — Benjamin Stein's NPI (1245402460) is active in the NPPES registry as of the last update on 2025-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.