Robert Walton, M.D.
NPI 1578666822 · Internal Medicine Physician · Indianapolis, IN
Robert Walton, M.D. is a Internal Medicine Physician provider in Indianapolis, IN (NPI 1578666822).
Provider details
- NPI number
- 1578666822
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01022897A (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
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
- 2006-09-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Walton's NPI number?
- Robert Walton's National Provider Identifier (NPI) is 1578666822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Walton's specialty?
- Robert Walton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Walton located?
- Robert Walton's practice location on file with NPPES is 2001 W 86th St, Indianapolis, IN 46260-1902.
- What is Robert Walton's phone number?
- The practice phone number listed in the NPPES registry for Robert Walton is (317) 870-0480.
- Is Robert Walton's NPI active?
- Yes — Robert Walton's NPI (1578666822) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.