Peter Dorschner, M.D.
NPI 1750770434 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Dorschner, M.D. is a Internal Medicine Physician provider in Boston, MA (NPI 1750770434).
Provider details
- NPI number
- 1750770434
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 267756 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
2,267 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 342 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 195 | $89 |
| Hemoglobin A1c Level83036 | 160 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 131 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 125 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 113 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 455 | 133 |
| Amlodipine Besylate | 311 | 97 |
| Lisinopril | 230 | 63 |
| Losartan Potassium | 173 | 44 |
| Hydrochlorothiazide | 138 | 43 |
| Metoprolol Succinate | 138 | 36 |
| Omeprazole | 129 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-01-17
- Last updated
- 2016-08-18
Frequently asked questions
- What is Peter Dorschner's NPI number?
- Peter Dorschner's National Provider Identifier (NPI) is 1750770434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Dorschner's specialty?
- Peter Dorschner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Dorschner located?
- Peter Dorschner's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Peter Dorschner's phone number?
- The practice phone number listed in the NPPES registry for Peter Dorschner is (617) 732-5500.
- Does Peter Dorschner accept Medicare?
- Peter Dorschner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Dorschner's NPI active?
- Yes — Peter Dorschner's NPI (1750770434) is active in the NPPES registry as of the last update on 2016-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.