Peter Grubb, MD
NPI 1811084940 · Neonatal-Perinatal Medicine Physician · Austin, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Grubb, MD is a Neonatal-Perinatal Medicine Physician provider in Austin, TX (NPI 1811084940).
Provider details
- NPI number
- 1811084940
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD39684 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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)
- 3601 TvcNashville, TN 37232-0001Phone: (615) 322-3000
- 6621 Fannin StreetMc: A5590Houston, TX 77030-2358Phone: (832) 826-1385Fax: (832) 825-2799
- 100 N Mario Capecchi DrSalt Lake City, UT 84113-1103Phone: (801) 662-1000
Registry dates
- Enumerated
- 2006-10-09
- Last updated
- 2025-09-15
- Certified
- 2025-09-15
Frequently asked questions
- What is Peter Grubb's NPI number?
- Peter Grubb's National Provider Identifier (NPI) is 1811084940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Grubb's specialty?
- Peter Grubb is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Grubb located?
- Peter Grubb's practice location on file with NPPES is 9835 N Lake Creek Pkwy, Austin, TX 78717-6210.
- What is Peter Grubb's phone number?
- The practice phone number listed in the NPPES registry for Peter Grubb is (727) 229-3333.
- Does Peter Grubb accept Medicare?
- Peter Grubb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Grubb's NPI active?
- Yes — Peter Grubb's NPI (1811084940) is active in the NPPES registry as of the last update on 2025-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.