Alexander Tuttle, MD
NPI 1376071829 · Pediatric Endocrinology Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Tuttle, MD is a Pediatric Endocrinology Physician provider in Indianapolis, IN (NPI 1376071829).
Provider details
- NPI number
- 1376071829
- Entity type
- Individual
- Primary specialty
- Pediatric Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01089511A (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
9 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
- 2017-05-30
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Alexander Tuttle's NPI number?
- Alexander Tuttle's National Provider Identifier (NPI) is 1376071829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Tuttle's specialty?
- Alexander Tuttle is listed in the NPPES registry with a primary specialty of Pediatric Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Tuttle located?
- Alexander Tuttle's practice location on file with NPPES is 705 Riley Hospital Dr, Indianapolis, IN 46202-5109.
- What is Alexander Tuttle's phone number?
- The practice phone number listed in the NPPES registry for Alexander Tuttle is (317) 944-3889.
- Does Alexander Tuttle accept Medicare?
- Alexander Tuttle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Tuttle's NPI active?
- Yes — Alexander Tuttle's NPI (1376071829) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.