NPPES file of Aug 9, 2026

Gretchen Rae Stiefel, D.O.

Obstetrics & Gynecology Physician · Joplin, MO

Gretchen Rae Stiefel, D.O. is an obstetrics & gynecology physician with a practice address in Joplin, Missouri, and NPI 1245539816, issued on Mar 22, 2011. Check the license (Missouri 2015011441, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245539816
Name
Gretchen Rae Stiefel
Credential
D.O.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
2015011441 MO
Self-reported in NPPES; status is on the state search
Practice location
1532 W 32ND St, Joplin, MO 64804
Phone
(417) 347-8660
Enumerated
Mar 22, 2011
Record last updated
Jul 28, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(417) 347-8686
Medicare enrollment
Enrolled (PECOS I20150730012121); accepts Medicare assignment
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 1532 W 32ND St

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

  1. Craig Chandler, DOObstetrics & Gynecology Physician1750318747
  2. Joyce Clement, NPNurse Practitioner1144257130
  3. Jeffrey Cox, MDObstetrics & Gynecology Physician1053348045
  4. Oman Dement, MDGynecology Physician1073540977
  5. Connie Knight, CNMMidwife1568047793
  6. Sue Lazarus, CNMMidwife1215968714

Verify Gretchen Rae Stiefel 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 2015011441
    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

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22% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

129 Medicare Part D claims for 42 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Gretchen Stiefel129
  2. Specialty average165

Most prescribed

  1. Estradiol29 claims
  2. Clobetasol Propionate16 claims
  3. Progesterone13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $30.17

2 payments; by number, the most common kind was food and beverage; the largest payer was Organon Llc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gretchen Stiefel$30.17
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Women's Health Associates, Inc.Columbia, MO

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

Gretchen Rae Stiefel among 902 obstetrics & gynecology physician records in Missouri

Gretchen Rae Stiefel, D.O. 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 2011, is newer than 61% of them.

  • NPI issued2011 · 61% of these records are older, 37% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2011 · median 2007 among the 528 with a school on file
  • Record last updated2015 · 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).

Obstetrics & Gynecology Physician providers in Missouri

There are 902 obstetrics & gynecology physician records in Missouri.

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

  1. Jana Allison, MDJoplin, MO 648041699970459
  2. Michelle Boice, M. D.Joplin, MO 648041013010370
  3. Dan Borello, MDJoplin, MO 648041912933268
  4. Megan Carlson, D. O.Joplin, MO 648041710346762
  5. Craig Chandler, DOJoplin, MO 648041750318747
  6. John Chesney, M.D.Joplin, MO 648041891824256
  7. Jeffrey Cox, MDJoplin, MO 648041053348045
  8. Cheryl Fogarty, MDJoplin, MO 648041316974207

Common questions

What is Gretchen Rae Stiefel, D.O.'s NPI number?

Gretchen Rae Stiefel, D.O.'s National Provider Identifier (NPI) is 1245539816, issued on Mar 22, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Gretchen Rae Stiefel, D.O. located?

The NPPES record lists a practice address at 1532 W 32ND St, Joplin, MO, 64804. Phone: (417) 347-8660. Providers update this record themselves, so call before visiting.

How can I verify Gretchen Rae Stiefel, D.O.'s license?

NPPES lists Missouri license number 2015011441, 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.

How much does Gretchen Rae Stiefel, D.O. prescribe under Medicare Part D?

In 2024, Gretchen Rae Stiefel, D.O. had 129 Medicare Part D claims for 42 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

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.