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Jonathan Spector, M.D.
NPI 1912981630 · Pediatrics Physician · Worcester, MA
Jonathan Spector, M.D. is a Pediatrics Physician provider in Worcester, MA (NPI 1912981630).
Provider details
- NPI number
- 1912981630
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 205520 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
55 Lake Ave N
Department of Pediatrics
Worcester, MA 01655-0002
Phone: (508) 856-3590
Street-level locationGet directions
Mailing address
15 Lee St
Cambridge, MA 02139-2252
Registry dates
- Enumerated
- 2005-12-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jonathan Spector's NPI number?
- Jonathan Spector's National Provider Identifier (NPI) is 1912981630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Spector's specialty?
- Jonathan Spector is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Spector located?
- Jonathan Spector's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Jonathan Spector's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Spector is (508) 856-3590.
- Is Jonathan Spector's NPI active?
- Yes — Jonathan Spector's NPI (1912981630) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.