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Rafael Grau, M.D.
NPI 1689638397 · Rheumatology Physician · Indianapolis, IN
Rafael Grau, M.D. is a Rheumatology Physician provider in Indianapolis, IN (NPI 1689638397).
Provider details
- NPI number
- 1689638397
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01051409 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
550 University Blvd
Indianapolis, IN 46202-5149
Phone: (317) 274-3960
Street-level locationGet directions
Mailing address
550 N Meridian St
Indianapolis, IN 46204-1207
Registry dates
- Enumerated
- 2006-04-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rafael Grau's NPI number?
- Rafael Grau's National Provider Identifier (NPI) is 1689638397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rafael Grau's specialty?
- Rafael Grau is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Rafael Grau located?
- Rafael Grau's practice location on file with NPPES is 550 University Blvd, Indianapolis, IN 46202-5149.
- What is Rafael Grau's phone number?
- The practice phone number listed in the NPPES registry for Rafael Grau is (317) 274-3960.
- Is Rafael Grau's NPI active?
- Yes — Rafael Grau's NPI (1689638397) 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.