Sheryl Ann Cowan, M.D.
Family Medicine Physician · Richardson, TX
Sheryl Ann Cowan, M.D. is a family medicine physician with a practice address in Richardson, Texas, and NPI 1164430302, issued on Aug 3, 2006. Check the license (Texas J0935, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sheryl Ann Cowan
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- J0935 TX
Self-reported in NPPES; status is on the state search - Practice location
- 403 W Campbell RD, Richardson, TX 75080
- Phone
- (972) 235-8311
- Enumerated
- Aug 3, 2006
- Record last updated
- Jul 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (872) 235-2663
- Medicare enrollment
- Enrolled (PECOS I20100907000810); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 403 W Campbell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sheryl Ann Cowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J0935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average family medicine physician in 2024
4,535 Medicare Part D claims for 386 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Levothyroxine Sodium339 claims
- Atorvastatin Calcium275 claims
- Methylprednisolone247 claims
- Lisinopril185 claims
- Meloxicam171 claims
- Losartan Potassium163 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 MIPS final score for 2023 (Medicare payment program): 9.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $575.02
31 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Arapaho Village Medical AssociationRichardson, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sheryl Ann Cowan among 11,119 family medicine physician records in Texas
Sheryl Ann Cowan, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1988 · median 2004 among the 7,095 with a school on file
- Record last updated2010 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 family medicine physician records list a practice address in Richardson
They are 71 of the 2,896 NPPES records with a practice address in Richardson, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Richardson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Bonnet, M.D.Richardson, TX 750801982612180
- Lawrie Friedman, M.D.Richardson, TX 750801003830829
- Linda Halbrook, MDRichardson, TX 750801023073491
- William Harrison, MDRichardson, TX 750801245261932
- Mary Hood, M.D.Richardson, TX 750801902878770
- Nathan Howard, MDRichardson, TX 750801922073048
- Louise Kwan, MDRichardson, TX 750801730110990
- Patricia Lesczynski, M.D.Richardson, TX 750801275590705
Common questions
What is Sheryl Ann Cowan, M.D.'s NPI number?
Sheryl Ann Cowan, M.D.'s National Provider Identifier (NPI) is 1164430302, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sheryl Ann Cowan, M.D. located?
The NPPES record lists a practice address at 403 W Campbell RD, Richardson, TX, 75080. Phone: (972) 235-8311. Providers update this record themselves, so call before visiting.
How can I verify Sheryl Ann Cowan, M.D.'s license?
NPPES lists Texas license number J0935, 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 Sheryl Ann Cowan, M.D. prescribe under Medicare Part D?
In 2024, Sheryl Ann Cowan, M.D. had 4,535 Medicare Part D claims for 386 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Sheryl Ann Cowan, M.D.'s MIPS final score?
The 2023 MIPS final score is 9.3 of 100. 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.