Matthew Sadof, MD
NPI 1528142346 · Pediatrics Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Sadof, MD is a Pediatrics Physician provider in Springfield, MA (NPI 1528142346).
Provider details
- NPI number
- 1528142346
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 55865 (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
19 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
- 2006-10-25
- Last updated
- 2017-12-22
Frequently asked questions
- What is Matthew Sadof's NPI number?
- Matthew Sadof's National Provider Identifier (NPI) is 1528142346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Sadof's specialty?
- Matthew Sadof is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Sadof located?
- Matthew Sadof's practice location on file with NPPES is 140 High St, Springfield, MA 01105-1442.
- What is Matthew Sadof's phone number?
- The practice phone number listed in the NPPES registry for Matthew Sadof is (413) 794-2515.
- Does Matthew Sadof accept Medicare?
- Matthew Sadof is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Sadof's NPI active?
- Yes — Matthew Sadof's NPI (1528142346) is active in the NPPES registry as of the last update on 2017-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.