Michelle Petrich, MD
NPI 1447814702 · Maternal & Fetal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Petrich, MD is a Maternal & Fetal Medicine Physician provider in Saint Louis, MO (NPI 1447814702).
Provider details
- NPI number
- 1447814702
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2023012162 (MO)
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
7 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)
- 410 W 10th AveColumbus, OH 43210-1240Phone: (614) 293-8045
Registry dates
- Enumerated
- 2019-04-23
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Michelle Petrich's NPI number?
- Michelle Petrich's National Provider Identifier (NPI) is 1447814702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Petrich's specialty?
- Michelle Petrich is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Petrich located?
- Michelle Petrich's practice location on file with NPPES is 6400 Clayton Rd, Saint Louis, MO 63117-1997.
- What is Michelle Petrich's phone number?
- The practice phone number listed in the NPPES registry for Michelle Petrich is (314) 617-3500.
- Does Michelle Petrich accept Medicare?
- Michelle Petrich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Petrich's NPI active?
- Yes — Michelle Petrich's NPI (1447814702) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.