Thomas Heyne, MD
NPI 1265794606 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Heyne, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1265794606).
Provider details
- NPI number
- 1265794606
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 265260 (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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
191 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Ultrasound Scan of Chest76604 | 53 | $27 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 39 | $180 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 32 | $123 |
| Ultrasound of Heart, Follow-Up93308 | 29 | $26 |
| Drainage of Fluid From Abdominal Cavity Using Imaging Guidance49083 | 14 | $110 |
| Limited Ultrasound Scan of Abdomen76705 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-12
- Last updated
- 2018-05-01
Frequently asked questions
- What is Thomas Heyne's NPI number?
- Thomas Heyne's National Provider Identifier (NPI) is 1265794606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Heyne's specialty?
- Thomas Heyne is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Heyne located?
- Thomas Heyne's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Thomas Heyne's phone number?
- The practice phone number listed in the NPPES registry for Thomas Heyne is (617) 726-7782.
- Does Thomas Heyne accept Medicare?
- Thomas Heyne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Heyne's NPI active?
- Yes — Thomas Heyne's NPI (1265794606) is active in the NPPES registry as of the last update on 2018-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.