Anthony Addesa, M.D.
NPI 1538186119 · Internal Medicine Physician · Somerville, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Addesa, M.D. is a Internal Medicine Physician provider in Somerville, MA (NPI 1538186119).
Provider details
- NPI number
- 1538186119
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 236898 (NY)
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
19 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
89 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 43 | $103 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 18 | $142 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 15 | $71 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 13 | $64 |
Typical Medicare-allowed amounts for these services range $64–$142 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 33 | 18 |
| Amlodipine Besylate | 13 | — |
| Atorvastatin Calcium | 13 | — |
| Apixabanbrand: Eliquis | 13 | — |
| Levothyroxine Sodium | 12 | — |
| Tamsulosin Hcl | 12 | — |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2025-06-20
- Certified
- 2025-06-20
Frequently asked questions
- What is Anthony Addesa's NPI number?
- Anthony Addesa's National Provider Identifier (NPI) is 1538186119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Addesa's specialty?
- Anthony Addesa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Addesa located?
- Anthony Addesa's practice location on file with NPPES is 783 Somerville Ave, Somerville, MA 02143-3541.
- What is Anthony Addesa's phone number?
- The practice phone number listed in the NPPES registry for Anthony Addesa is (805) 971-1428.
- Does Anthony Addesa accept Medicare?
- Anthony Addesa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Addesa's NPI active?
- Yes — Anthony Addesa's NPI (1538186119) is active in the NPPES registry as of the last update on 2025-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.