Marissa Foster, DO
NPI 1518632579 · Radiation Oncology Physician · Indianapolis, IN
Enrolled with Medicare as Order and Referring Only - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Foster, DO is a Radiation Oncology Physician provider in Indianapolis, IN (NPI 1518632579).
Provider details
- NPI number
- 1518632579
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 02007361A (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
4 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
- 2021-08-11
- Last updated
- 2023-07-01
- Certified
- 2023-07-01
Frequently asked questions
- What is Marissa Foster's NPI number?
- Marissa Foster's National Provider Identifier (NPI) is 1518632579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Foster's specialty?
- Marissa Foster is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Foster located?
- Marissa Foster's practice location on file with NPPES is 535 Barnhill Dr, Indianapolis, IN 46202-5116.
- What is Marissa Foster's phone number?
- The practice phone number listed in the NPPES registry for Marissa Foster is (317) 944-1315.
- Does Marissa Foster accept Medicare?
- Marissa Foster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Foster's NPI active?
- Yes — Marissa Foster's NPI (1518632579) is active in the NPPES registry as of the last update on 2023-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.