Kathlyn Cook, M.D.
Internal Medicine Physician · Fayetteville, AR
Kathlyn Cook, M.D. is an internal medicine physician with a practice address in Fayetteville, Arkansas, and NPI 1497923445, issued on Feb 12, 2008. Check the license (Arkansas E-9453, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kathlyn Cook
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- E-9453 AR
A102273 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3215 N. North Hills Blvd., Fayetteville, AR 72703
- Phone
- (479) 463-7102
- Enumerated
- Feb 12, 2008
- Entity
- Type 1 · individual
Also registered at 3215 N. North Hills Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Ashe, MDEmergency Medicine Physician1083604425
- Danette Bowles, M.D.Internal Medicine Physician1265482145
- William Burt, M.D.Family Medicine Physician1952343907
- Jonathan Davis, M.D.Internal Medicine Physician1679556880
- Davis Duong, MDEmergency Medicine Physician1841581980
- Jonna Dyer, M.D.Hospitalist Physician1235369497
Verify Kathlyn Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-9453Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
20 Medicare Part D claims for 15 beneficiaries, against an average of 2,785 among the 127,794 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.
One hospital or facility affiliation
- Washington Regional Medical SystemFayetteville, AR
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
65 internal medicine physician records list a Fayetteville practice address
They are 65 of the 3,890 NPPES records with a Fayetteville practice address, and 874 internal medicine physician records in Arkansas.
All 65 in Fayetteville → All 874 in Arkansas → Every provider in Fayetteville →
Other internal medicine physician records in Arkansas
- Sherry AbaderLittle Rock, AR1215515002
- Ahmed Abdelal, M.D.Little Rock, AR1548265572
- Lee Abel, M.D.Little Rock, AR1558399980
- Ahmed Abuabdou, M.D.Little Rock, AR1245547702
- Yuba Acharya, M.D.Hot Springs, AR1376716290
- Audie Aderholt, M.D.Little Rock, AR1366861601
- Stephen Aguilar, MDLittle Rock, AR1528758414
- Salma Ahi, MDLittle Rock, AR1467339333
- Ragda Ahmed, MDBatesville, AR1609571405
- Olivia Ahrendsen, MDNorth Little Rock, AR1700373818
Common questions
What is Kathlyn Cook, M.D.'s NPI number?
Kathlyn Cook, M.D.'s National Provider Identifier (NPI) is 1497923445, issued on Feb 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kathlyn Cook, M.D. located?
The NPPES record lists a practice address at 3215 N. North Hills Blvd., Fayetteville, AR, 72703. Phone: (479) 463-7102. Providers update this record themselves, so call before visiting.
How can I verify Kathlyn Cook, M.D.'s license?
NPPES lists Arkansas license number E-9453, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathlyn Cook, M.D. prescribe under Medicare Part D?
In 2024, Kathlyn Cook, M.D. had 20 Medicare Part D claims for 15 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.