Katherine Sparger, MD
NPI 1174727234 · Pediatrics Physician · Needham, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Sparger, MD is a Pediatrics Physician provider in Needham, MA (NPI 1174727234).
Provider details
- NPI number
- 1174727234
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 228404 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-06-13
- Last updated
- 2024-04-17
- Certified
- 2024-04-17
Frequently asked questions
- What is Katherine Sparger's NPI number?
- Katherine Sparger's National Provider Identifier (NPI) is 1174727234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Sparger's specialty?
- Katherine Sparger is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Sparger located?
- Katherine Sparger's practice location on file with NPPES is 85 Clarke Rd, Needham, MA 02492-1333.
- What is Katherine Sparger's phone number?
- The practice phone number listed in the NPPES registry for Katherine Sparger is (773) 339-8671.
- Does Katherine Sparger accept Medicare?
- Katherine Sparger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Sparger's NPI active?
- Yes — Katherine Sparger's NPI (1174727234) is active in the NPPES registry as of the last update on 2024-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.