Katherine A. Cowan, M.D.
Psychiatry Physician · Houston, TX
Katherine A. Cowan, M.D. is a psychiatry physician with a practice address in Houston, Texas, and NPI 1114908464, issued on Nov 11, 2005. Check the license (Texas G3251, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katherine A. Cowan
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G3251 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2800 S Macgregor Way, Houston, TX 77021
- Phone
- (713) 741-5000
- Enumerated
- Nov 11, 2005
- Record last updated
- Aug 27, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (713) 741-5049
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 2800 S Macgregor Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zargham Abbas, MDChild & Adolescent Psychiatry Physician1689135303
- Myreb AkaninworCommunity Health/Public Health Clinical Nurse Specialist1134970387
- Wualu AltamiraStudent in an Organized Health Care Education/Training Program1902766678
- Elaheh Ashtari, PSY.DPsychologist1952773335
- Annie Benjamin, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1770829749
- Dyna Benson, APRN, PMHNPPsychiatric/Mental Health Nurse Practitioner1104536655
Verify Katherine A. Cowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G3251Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average psychiatry physician in 2024
72 Medicare Part D claims for 14 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 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).
Industry payments in 2024: $57.12
1 payment: food and beverage; the largest payer was Coloplast Corp. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katherine A. Cowan among 3,318 psychiatry physician records in Texas
Katherine A. Cowan, M.D. is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2007 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Houston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jose Fernandez, M.D.Houston, TX 770211437130788
- Jonathan Findley, M.D.Houston, TX 770211720213135
- Nelson Gruber, M.D.Houston, TX 770211679554158
- Pushpa Gummattira, M.D.Houston, TX 770211316928815
- Nesreen Ibrahim, MDHouston, TX 770211134384860
- Svetlana Malkina, M.D.Houston, TX 770211972585057
- Ann Saunders, M.D.Houston, TX 770211891777819
- Laurie Schneider, M.D.Houston, TX 770211255313284
Common questions
What is Katherine A. Cowan, M.D.'s NPI number?
Katherine A. Cowan, M.D.'s National Provider Identifier (NPI) is 1114908464, issued on Nov 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Katherine A. Cowan, M.D. located?
The NPPES record lists a practice address at 2800 S Macgregor Way, Houston, TX, 77021. Phone: (713) 741-5000. Providers update this record themselves, so call before visiting.
How can I verify Katherine A. Cowan, M.D.'s license?
NPPES lists Texas license number G3251, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine A. Cowan, M.D. prescribe under Medicare Part D?
In 2024, Katherine A. Cowan, M.D. had 72 Medicare Part D claims for 14 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Katherine A. Cowan, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 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.