Matthew Hamilton, M.D.
NPI 1982652814 · Gastroenterology Physician · Chestnut Hill, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Hamilton, M.D. is a Gastroenterology Physician provider in Chestnut Hill, MA (NPI 1982652814).
Provider details
- NPI number
- 1982652814
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 223517 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
587 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 182 | $117 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 57 | $157 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 52 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 42 | $82 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cromolyn Sodium | 150 | 30 |
| Famotidine | 90 | 22 |
| Omeprazole | 57 | 15 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 44 | 43 |
| Ondansetronbrand: Ondansetron Odt | 35 | — |
| Prucalopride Succinatebrand: Motegrity | 32 | — |
| Diphenhydramine Hcl | 29 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,022 across 1 record (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
- 2006-05-04
- Last updated
- 2015-03-30
Frequently asked questions
- What is Matthew Hamilton's NPI number?
- Matthew Hamilton's National Provider Identifier (NPI) is 1982652814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Hamilton's specialty?
- Matthew Hamilton is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Hamilton located?
- Matthew Hamilton's practice location on file with NPPES is 850 Boylston St, Chestnut Hill, MA 02467-2477.
- What is Matthew Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Matthew Hamilton is (617) 732-6389.
- Does Matthew Hamilton accept Medicare?
- Matthew Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Hamilton's NPI active?
- Yes — Matthew Hamilton's NPI (1982652814) is active in the NPPES registry as of the last update on 2015-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.