Marilyn Bull, M.D.
NPI 1801871975 · Developmental - Behavioral Pediatrics Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Medical Genetics and Genomics · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Bull, M.D. is a Developmental - Behavioral Pediatrics Physician provider in Indianapolis, IN (NPI 1801871975).
Provider details
- NPI number
- 1801871975
- Entity type
- Individual
- Primary specialty
- Developmental - Behavioral Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01027222A (IN)
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
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
Mailing address
Registry dates
- Enumerated
- 2005-12-13
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Marilyn Bull's NPI number?
- Marilyn Bull's National Provider Identifier (NPI) is 1801871975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Bull's specialty?
- Marilyn Bull is listed in the NPPES registry with a primary specialty of Developmental - Behavioral Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn Bull located?
- Marilyn Bull's practice location on file with NPPES is 705 Riley Hospital Dr, Indianapolis, IN 46202-5109.
- What is Marilyn Bull's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Bull is (317) 274-4842.
- Does Marilyn Bull accept Medicare?
- Marilyn Bull is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Bull's NPI active?
- Yes — Marilyn Bull's NPI (1801871975) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.