NPPES file of Aug 9, 2026

Michael J. Barnthouse, M.D.

Obstetrics & Gynecology Physician · Kansas City, MO

Michael J. Barnthouse, M.D. is an obstetrics & gynecology physician with a practice address in Kansas City, Missouri, and NPI 1265471098, issued on Jun 6, 2006. Check the license (Missouri R3C36, 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
1265471098
Name
Michael J. Barnthouse
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
R3C36 MO
Self-reported in NPPES; status is on the state search
Practice location
1010 Carondelet, Kansas City, MO 64114
Phone
(816) 941-0700
Enumerated
Jun 6, 2006
Record last updated
May 3, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(816) 941-4189
Medicaid ID
208239806 MO
Medicare enrollment
Enrolled (PECOS I20060221000587); accepts Medicare assignment
Medical or professional school
University Of Kansas School Of Med (Kc/Wich/Sal), 1979
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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8 nearest obstetrics & gynecology physician records → All 902 in Missouri → Look up another NPI →

Also registered at 1010 Carondelet

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

  1. Anthony Porto, MDOtolaryngic Allergy Physician1588723795
  2. Patricia Shanklin, PHDPsychologist1124186655

Verify Michael J. Barnthouse 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 R3C36    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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3.9 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

649 Medicare Part D claims for 169 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Michael Barnthouse649
  2. Specialty average165

Most prescribed

  1. Estradiol186 claims
  2. Progesterone117 claims
  3. Medroxyprogesterone Acetate31 claims
  4. Valacyclovir29 claims
  5. Fluconazole23 claims
  6. Zolpidem Tartrate22 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: $305.62

12 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. 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. Michael Barnthouse$305.62
  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.

Michael J. Barnthouse among 902 obstetrics & gynecology physician records in Missouri

Michael J. Barnthouse, 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
  • Graduated1979 · median 2007 among the 528 with a school on file
  • Record last updated2013 · 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.

All 902 in Missouri → Every provider in Kansas City → Obstetrics & Gynecology Physician nationwide →

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

  1. Barbara Batts, M.D.Kansas City, MO 641141386612075
  2. Robert Chang, M.D.Kansas City, MO 641141275509648
  3. Karen Cornwell, M.D.Kansas City, MO 641141538136536
  4. Paula Eaton, M.D.Kansas City, MO 641141477556512
  5. Stephen Krueger, M.D.Kansas City, MO 641141104865393
  6. Colleen Maynard, M.D.Kansas City, MO 641141538163035
  7. Joy Clore, DONorth Kansas City, MO 641161659340867
  8. Ronald Fitch, D.O.North Kansas City, MO 641161306831151

Common questions

What is Michael J. Barnthouse, M.D.'s NPI number?

Michael J. Barnthouse, M.D.'s National Provider Identifier (NPI) is 1265471098, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael J. Barnthouse, M.D. located?

The NPPES record lists a practice address at 1010 Carondelet, Kansas City, MO, 64114. Phone: (816) 941-0700. Providers update this record themselves, so call before visiting.

How can I verify Michael J. Barnthouse, M.D.'s license?

NPPES lists Missouri license number R3C36, 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 Michael J. Barnthouse, M.D. prescribe under Medicare Part D?

In 2024, Michael J. Barnthouse, M.D. had 649 Medicare Part D claims for 169 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.