Kayellen W. Willoughby, M.D.
Specialist · Birmingham, AL
Kayellen W. Willoughby, M.D. is a specialist with a practice address in Birmingham, Alabama, and NPI 1386678118, issued on Jul 10, 2006. Check the license (Alabama 14579, as entered in NPPES) with the Alabama board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kayellen W. Willoughby
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 14579 AL
Self-reported in NPPES; status is on the state search - Practice location
- 4600 Highway 280 Ste 100, Birmingham, AL 35242
- Phone
- (205) 408-1231
- Enumerated
- Jul 10, 2006
- Record last updated
- Aug 16, 2023
- Fax
- (205) 408-1229
- Medicare enrollment
- Enrolled (PECOS I20070905000178); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4600 Highway 280 Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Billy Buckner, MDInternal Medicine Physician1699756973
Verify Kayellen W. Willoughby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Alabama board licenses this profession
Search for license 14579Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average specialist in 2024
1,776 Medicare Part D claims for 342 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium122 claims
- Lisinopril73 claims
- Amlodipine Besylate71 claims
- Levothyroxine Sodium70 claims
- Rosuvastatin Calcium68 claims
- Metformin Hcl61 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: $535.70
25 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 5,844 providers of this specialty with any payment received $4,760.79 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
- Med Help 280 LLCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Specialist providers in Alabama
There are 545 specialist records in Alabama.
Other specialist records in Alabama
- William Abernathy, M.D.Montgomery, AL1760442388
- Bernard Abi-Saleh, MDMobile, AL1215000310
- Charles Adams, M.D.Birmingham, AL1902882319
- Mark Addison, M.D.Cullman, AL1164404042
- Dedrick AgeeHoover, AL1508280157
- Anthony Alexander, L.M.T.Huntsville, AL1902020142
- Richard Alexander, M.S.RPTDothan, AL1629145420
- Anthony Allegro, LMTMontgomery, AL1851538649
- Robert Allen, M.D.Dothan, AL1023033123
- Stephen Allen, M.D.Northport, AL1114992583
Common questions
What is Kayellen W. Willoughby, M.D.'s NPI number?
Kayellen W. Willoughby, M.D.'s National Provider Identifier (NPI) is 1386678118, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kayellen W. Willoughby, M.D. located?
The NPPES record lists a practice address at 4600 Highway 280 Ste 100, Birmingham, AL, 35242. Phone: (205) 408-1231. Providers update this record themselves, so call before visiting.
How can I verify Kayellen W. Willoughby, M.D.'s license?
NPPES lists Alabama license number 14579, as entered by the provider. Search the Alabama board that licenses this profession; the NPPES record confirms identity only.
How much does Kayellen W. Willoughby, M.D. prescribe under Medicare Part D?
In 2024, Kayellen W. Willoughby, M.D. had 1,776 Medicare Part D claims for 342 beneficiaries; the average among specialist prescribers was 1,380. 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.