Martin Schwartzberg, M.D.
NPI 1558323071 · Pediatrics Physician · Manchester, NH
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Schwartzberg, M.D. is a Pediatrics Physician provider in Manchester, NH (NPI 1558323071).
Provider details
- NPI number
- 1558323071
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 8742 (NH)
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
2 documented practice locations
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
Additional practice locations (1)
- 58 Hawthorne DrBedford, NH 03110-6912Phone: (603) 622-8619Fax: (603) 640-1228
Registry dates
- Enumerated
- 2006-04-03
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Martin Schwartzberg's NPI number?
- Martin Schwartzberg's National Provider Identifier (NPI) is 1558323071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Schwartzberg's specialty?
- Martin Schwartzberg is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Schwartzberg located?
- Martin Schwartzberg's practice location on file with NPPES is 100 Hitchcock Way, Manchester, NH 03104-4125.
- What is Martin Schwartzberg's phone number?
- The practice phone number listed in the NPPES registry for Martin Schwartzberg is (603) 695-2500.
- Does Martin Schwartzberg accept Medicare?
- Martin Schwartzberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Schwartzberg's NPI active?
- Yes — Martin Schwartzberg's NPI (1558323071) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.