George Barrett, MD
NPI 1659549590 · Gastroenterology Physician · Milton, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Barrett, MD is a Gastroenterology Physician provider in Milton, MA (NPI 1659549590).
Provider details
- NPI number
- 1659549590
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 78403 (MA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
601 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 195 | $264 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 93 | $140 |
| Insertion of Guide Wire With Dilation of Esophagus Using a Flexible Endoscope43248 | 56 | $164 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 50 | $136 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 43 | $140 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 577 | 184 |
| Pantoprazole Sodium | 167 | 43 |
| Vancomycin Hcl | 88 | 66 |
| Sucralfate | 43 | 18 |
| Dicyclomine Hcl | 32 | — |
| Linaclotidebrand: Linzess | 24 | — |
| Metronidazole | 21 | 16 |
| Fluconazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,151 across 31 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
Registry dates
- Enumerated
- 2008-02-13
- Last updated
- 2008-02-13
Frequently asked questions
- What is George Barrett's NPI number?
- George Barrett's National Provider Identifier (NPI) is 1659549590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Barrett's specialty?
- George Barrett is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is George Barrett located?
- George Barrett's practice location on file with NPPES is 100 Highland St, Milton, MA 02186-3881.
- What is George Barrett's phone number?
- The practice phone number listed in the NPPES registry for George Barrett is (617) 696-0082.
- Does George Barrett accept Medicare?
- George Barrett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Barrett's NPI active?
- Yes — George Barrett's NPI (1659549590) is active in the NPPES registry as of the last update on 2008-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.