Diagnostic Rheumatology and Research, PC
NPI 1265457774 · Research Study Specialist · Indianapolis, IN
Diagnostic Rheumatology and Research, PC is a Research Study Specialist organization in Indianapolis, IN (NPI 1265457774).
Provider details
- NPI number
- 1265457774
- Entity type
- Organization
- Primary specialty
- Research Study SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Michael Stack, Owner(317) 859-6364
- License
- 61026374A (IN)
Specialties & taxonomies
Other Service Providers
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
- 2006-07-13
- Last updated
- 2011-12-20
Frequently asked questions
- What is Diagnostic Rheumatology and Research, PC's NPI number?
- Diagnostic Rheumatology and Research, PC's National Provider Identifier (NPI) is 1265457774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diagnostic Rheumatology and Research, PC?
- Diagnostic Rheumatology and Research, PC is classified in the NPPES registry as Research Study Specialist (Other Service Providers).
- Where is Diagnostic Rheumatology and Research, PC located?
- Diagnostic Rheumatology and Research, PC's practice location on file with NPPES is 6447 S East St Ste a, Indianapolis, IN 46227-2119.
- What is Diagnostic Rheumatology and Research, PC's phone number?
- The practice phone number listed in the NPPES registry for Diagnostic Rheumatology and Research, PC is (317) 859-6364.
- Who is the authorized official for Diagnostic Rheumatology and Research, PC?
- The authorized official listed on Diagnostic Rheumatology and Research, PC's NPPES record is Michael Stack, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diagnostic Rheumatology and Research, PC's NPI active?
- Yes — Diagnostic Rheumatology and Research, PC's NPI (1265457774) is active in the NPPES registry as of the last update on 2011-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.