Peter Gonzalez, M.D.
NPI 1538127998 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Gonzalez, M.D. is a Internal Medicine Physician provider in Boston, MA (NPI 1538127998).
Provider details
- NPI number
- 1538127998
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 154058 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
193 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 127 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 19 | $98 |
| Administration of Influenza Virus VaccineG0008 | 18 | $35 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 15 | $140 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 14 | $139 |
Typical Medicare-allowed amounts for these services range $35–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 273 | 74 |
| Amlodipine Besylate | 188 | 40 |
| Lisinopril | 170 | 40 |
| Omeprazole | 134 | 40 |
| Gabapentin | 99 | 18 |
| Losartan Potassium | 86 | 25 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 330 Brookline Ave., Shapiro 1Beth Israel Deaconess HospitalBoston, MA 02215Phone: (617) 667-9600
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2018-11-16
Frequently asked questions
- What is Peter Gonzalez's NPI number?
- Peter Gonzalez's National Provider Identifier (NPI) is 1538127998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Gonzalez's specialty?
- Peter Gonzalez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Gonzalez located?
- Peter Gonzalez's practice location on file with NPPES is 800 Huntington Ave, Boston, MA 02115-6303.
- What is Peter Gonzalez's phone number?
- The practice phone number listed in the NPPES registry for Peter Gonzalez is (857) 307-2200.
- Does Peter Gonzalez accept Medicare?
- Peter Gonzalez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Gonzalez's NPI active?
- Yes — Peter Gonzalez's NPI (1538127998) is active in the NPPES registry as of the last update on 2018-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.