Robert Scaffidi, M.D.
NPI 1538397823 · Internal Medicine Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Scaffidi, M.D. is a Internal Medicine Physician provider in Cambridge, MA (NPI 1538397823).
Provider details
- NPI number
- 1538397823
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 250249 (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
17 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
1,113 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 | 331 | $140 |
| 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 | 203 | $17 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 165 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 141 | $141 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $99 |
| Annual Depression Screening, 5 to 15 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 445 | 125 |
| Amlodipine Besylate | 319 | 85 |
| Lisinopril | 259 | 75 |
| Levothyroxine Sodium | 151 | 36 |
| Metoprolol Succinate | 150 | 41 |
| Omeprazole | 124 | 28 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-25
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Robert Scaffidi's NPI number?
- Robert Scaffidi's National Provider Identifier (NPI) is 1538397823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Scaffidi's specialty?
- Robert Scaffidi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Scaffidi located?
- Robert Scaffidi's practice location on file with NPPES is 625 Mount Auburn St Ste 104, Cambridge, MA 02138-4518.
- What is Robert Scaffidi's phone number?
- The practice phone number listed in the NPPES registry for Robert Scaffidi is (617) 491-5586.
- Does Robert Scaffidi accept Medicare?
- Robert Scaffidi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Scaffidi's NPI active?
- Yes — Robert Scaffidi's NPI (1538397823) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.