John Zupancic, MD
NPI 1386634277 · Neonatal-Perinatal Medicine Physician · Boston, MA
John Zupancic, MD is a Neonatal-Perinatal Medicine Physician provider in Boston, MA (NPI 1386634277).
Provider details
- NPI number
- 1386634277
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 80953 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-24
- Last updated
- 2009-06-13
Frequently asked questions
- What is John Zupancic's NPI number?
- John Zupancic's National Provider Identifier (NPI) is 1386634277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Zupancic's specialty?
- John Zupancic is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Zupancic located?
- John Zupancic's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.
- What is John Zupancic's phone number?
- The practice phone number listed in the NPPES registry for John Zupancic is (617) 667-3276.
- Is John Zupancic's NPI active?
- Yes — John Zupancic's NPI (1386634277) is active in the NPPES registry as of the last update on 2009-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.