Michelle Renee Petrich, MD
Maternal & Fetal Medicine Physician · Saint Louis, MO
Michelle Renee Petrich, MD is a maternal & fetal medicine physician with a practice address in Saint Louis, Missouri, and NPI 1447814702, issued on Apr 23, 2019. Check the license (Missouri 2023012162, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Michelle Renee Petrich
- Credential
- MD
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- License numbers
- 2023012162 MO
57.248173 OH
Self-reported in NPPES; status is on the state search - Practice location
- 6400 Clayton RD, Saint Louis, MO 63117
- Phone
- (314) 617-3500
- Enumerated
- Apr 23, 2019
- Record last updated
- Jul 22, 2026
- Fax
- (314) 768-6621
- Medicare enrollment
- Enrolled (PECOS I20230615000266); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest maternal & fetal medicine physician records → All 76 in Missouri → Look up another NPI →
Also registered at 6400 Clayton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jaclyn Gill, PA-CMedical Physician Assistant1366766735
- Michael Heavey, M.D.Gastroenterology Physician1316089261
- Edward Heidbrier, MD PCGeriatric Medicine (Internal Medicine) Physician1154373124
Verify Michelle Renee Petrich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023012162Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Renee Petrich among 76 maternal & fetal medicine physician records in Missouri
Michelle Renee Petrich, MD is one of 76 maternal & fetal medicine physician records with a practice address in Missouri. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 97% of them.
- NPI issued2019 · 97% of these records are older, 0% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2019 · median 2008 among the 54 with a school on file
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Maternal & Fetal Medicine Physician providers in Missouri
There are 76 maternal & fetal medicine physician records in Missouri.
All 76 in Missouri → Every provider in Saint Louis → Maternal & Fetal Medicine Physician nationwide →
The 8 maternal & fetal medicine physician records with the nearest ZIP codes
- Erol Amon, MDSt Louis, MO 631171649288523
- Raul Artal, MDSt Louis, MO 631171093723975
- Christopher Buchanan, M.D.Richmond Heights, MO 631171952691404
- Katherine Childress, M.D.Saint Louis, MO 631171619130010
- Gilad Gross, MDSaint Louis, MO 631171619995354
- Emma James, MD, MPHSaint Louis, MO 631171063070597
- Kia Lannaman, MDSaint Louis, MO 631171164786166
- Dorothea Mostello, MDSt Louis, MO 631171841208725
Common questions
What is Michelle Renee Petrich, MD's NPI number?
Michelle Renee Petrich, MD's National Provider Identifier (NPI) is 1447814702, issued on Apr 23, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Renee Petrich, MD located?
The NPPES record lists a practice address at 6400 Clayton RD, Saint Louis, MO, 63117. Phone: (314) 617-3500. Providers update this record themselves, so call before visiting.
How can I verify Michelle Renee Petrich, MD's license?
NPPES lists Missouri license number 2023012162, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Michelle Renee Petrich, MD's MIPS final score?
The 2023 MIPS final score is 81.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.