NPPES file of Aug 9, 2026

Diane M. Petersen, M.D.

Obstetrics & Gynecology Physician · Saint Louis, MO

Diane M. Petersen, M.D. is an obstetrics & gynecology physician with a practice address in Saint Louis, Missouri, and NPI 1790719342, issued on Jul 10, 2006. Check the license (Missouri 2002025841, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790719342
Name
Diane M. Petersen
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
2002025841 MO
Self-reported in NPPES; status is on the state search
Practice location
10010 Kennerly RD FL 4, Saint Louis, MO 63128
Phone
(314) 525-6072
Enumerated
Jul 10, 2006
Record last updated
Dec 1, 2022
Fax
(314) 525-1387
Medicare enrollment
Enrolled (PECOS I20041110000133); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1998
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10010 Kennerly RD FL 4

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Katy Cox, MDObstetrics & Gynecology Physician1841636263
  2. Laurel Fendrich, M.D.Obstetrics & Gynecology Physician1811227390

Verify Diane M. Petersen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2002025841
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Mercy Clinic East CommunitiesSaint Louis, MO
  2. Mercy Womens Services LLCSaint Louis, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diane M. Petersen among 902 obstetrics & gynecology physician records in Missouri

Diane M. Petersen, M.D. is one of 902 obstetrics & gynecology physician records with a practice address in Missouri. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 54% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1998 · median 2007 among the 528 with a school on file
  • Record last updated2022 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

332 obstetrics & gynecology physician records list a practice address in Saint Louis

They are 332 of the 27,605 NPPES records with a practice address in Saint Louis, and 902 obstetrics & gynecology physician records in Missouri.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Richard Brennan, M.D.Saint Louis, MO 631281316986540
  2. James Brennan, M.D.Saint Louis, MO 631281699714360
  3. Robert Brennan, M.D.Saint Louis, MO 631281326087024
  4. Pamela Campbell, DOSaint Louis, MO 631281447259304
  5. Kaci Durbin, M.D.Saint Louis, MO 631281053583708
  6. Salina Green, M.D.Saint Louis, MO 631281508985953
  7. Jamie Joyce, M.D.Saint Louis, MO 631281184825358
  8. Ivonne Negron, MDSt Louis, MO 631281740341759

Common questions

What is Diane M. Petersen, M.D.'s NPI number?

Diane M. Petersen, M.D.'s National Provider Identifier (NPI) is 1790719342, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Diane M. Petersen, M.D. located?

The NPPES record lists a practice address at 10010 Kennerly RD FL 4, Saint Louis, MO, 63128. Phone: (314) 525-6072. Providers update this record themselves, so call before visiting.

How can I verify Diane M. Petersen, M.D.'s license?

NPPES lists Missouri license number 2002025841, 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.

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.