Austin Gronewold, MD
NPI 1770379232 · Internal Medicine Physician · Austin, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Austin Gronewold, MD is a Internal Medicine Physician provider in Austin, TX (NPI 1770379232).
Provider details
- NPI number
- 1770379232
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- BP10093798 (TX)
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
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 2901 Montopolis DrAustin, TX 78741-6411Phone: (512) 978-9000
- 1201 W 38th StAustin, TX 78705-1006Phone: (512) 324-1000
- 7901 Metropolis DrAustin, TX 78744-3111Phone: (800) 423-2111
Registry dates
- Enumerated
- 2025-04-18
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Austin Gronewold's NPI number?
- Austin Gronewold's National Provider Identifier (NPI) is 1770379232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Austin Gronewold's specialty?
- Austin Gronewold is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Austin Gronewold located?
- Austin Gronewold's practice location on file with NPPES is 1500 Red River St, Austin, TX 78701-1918.
- What is Austin Gronewold's phone number?
- The practice phone number listed in the NPPES registry for Austin Gronewold is (512) 324-7000.
- Does Austin Gronewold accept Medicare?
- Austin Gronewold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Austin Gronewold's NPI active?
- Yes — Austin Gronewold's NPI (1770379232) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.