Douglas Groswald, MD
NPI 1215967070 · Anesthesiology Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Groswald, MD is a Anesthesiology Physician provider in Indianapolis, IN (NPI 1215967070).
Provider details
- NPI number
- 1215967070
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01039936 (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
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
- 2006-07-04
- Last updated
- 2024-12-04
- Certified
- 2024-12-04
Frequently asked questions
- What is Douglas Groswald's NPI number?
- Douglas Groswald's National Provider Identifier (NPI) is 1215967070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Groswald's specialty?
- Douglas Groswald is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Groswald located?
- Douglas Groswald's practice location on file with NPPES is 1701 Senate Blvd, Indianapolis, IN 46202-1239.
- What is Douglas Groswald's phone number?
- The practice phone number listed in the NPPES registry for Douglas Groswald is (317) 567-2180.
- Does Douglas Groswald accept Medicare?
- Douglas Groswald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Groswald's NPI active?
- Yes — Douglas Groswald's NPI (1215967070) is active in the NPPES registry as of the last update on 2024-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.