John Mignano, M.D
NPI 1477519643 · Radiation Oncology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mignano, M.D is a Radiation Oncology Physician provider in Boston, MA (NPI 1477519643).
Provider details
- NPI number
- 1477519643
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- MA157614 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,069 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) |
|---|---|---|
| Calculation of Radiation Therapy Dose77300 | 432 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 142 | $69 |
| Design and Construction of Complex Radiation Treatment Device77334 | 133 | $64 |
| Complex Radiation Therapy Planning77263 | 64 | $178 |
| 3d Radiation Therapy Planning77295 | 64 | $239 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 52 | $203 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2012-03-08
Frequently asked questions
- What is John Mignano's NPI number?
- John Mignano's National Provider Identifier (NPI) is 1477519643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mignano's specialty?
- John Mignano is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Mignano located?
- John Mignano's practice location on file with NPPES is 750 Washington St, Boston, MA 02111-1526.
- What is John Mignano's phone number?
- The practice phone number listed in the NPPES registry for John Mignano is (617) 636-6161.
- Does John Mignano accept Medicare?
- John Mignano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mignano's NPI active?
- Yes — John Mignano's NPI (1477519643) is active in the NPPES registry as of the last update on 2012-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.