Sarah Gangadhar, MD
NPI 1639460298 · Pediatrics Physician · Zionsville, IN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Gangadhar, MD is a Pediatrics Physician provider in Zionsville, IN (NPI 1639460298).
Provider details
- NPI number
- 1639460298
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01073723A (IN)
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
15 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
- 2011-04-29
- Last updated
- 2022-06-22
- Certified
- 2022-06-22
Frequently asked questions
- What is Sarah Gangadhar's NPI number?
- Sarah Gangadhar's National Provider Identifier (NPI) is 1639460298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Gangadhar's specialty?
- Sarah Gangadhar is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Gangadhar located?
- Sarah Gangadhar's practice location on file with NPPES is 10801 N Michigan Rd, Zionsville, IN 46077-8170.
- What is Sarah Gangadhar's phone number?
- The practice phone number listed in the NPPES registry for Sarah Gangadhar is (317) 344-1234.
- Does Sarah Gangadhar accept Medicare?
- Sarah Gangadhar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Gangadhar's NPI active?
- Yes — Sarah Gangadhar's NPI (1639460298) is active in the NPPES registry as of the last update on 2022-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.