Michael Petersen, M.D.
NPI 1881798379 · Pediatric Emergency Medicine (Pediatrics) Physician · Austin, TX
Michael Petersen, M.D. is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Austin, TX (NPI 1881798379).
Provider details
- NPI number
- 1881798379
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2006027561 (MO)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 621 S New Ballas Rd6006-BSaint Louis, MO 63141-8232Phone: (314) 251-6299Fax: (314) 251-4450
Registry dates
- Enumerated
- 2006-09-12
- Last updated
- 2019-09-04
Frequently asked questions
- What is Michael Petersen's NPI number?
- Michael Petersen's National Provider Identifier (NPI) is 1881798379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Petersen's specialty?
- Michael Petersen is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Petersen located?
- Michael Petersen's practice location on file with NPPES is 12356 Riata Trace Pkwy # 6006-B, Austin, TX 78727-6417.
- What is Michael Petersen's phone number?
- The practice phone number listed in the NPPES registry for Michael Petersen is (512) 506-7000.
- Is Michael Petersen's NPI active?
- Yes — Michael Petersen's NPI (1881798379) is active in the NPPES registry as of the last update on 2019-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.