Asa M. Warmack, MD
Anesthesiology Physician · Little Rock, AR
Asa M. Warmack, MD is an anesthesiology physician with a practice address in Little Rock, Arkansas, and NPI 1225092646, issued on Apr 13, 2006. Check the license (Arkansas C5548, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Asa M. Warmack
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- C5548 AR
Self-reported in NPPES; status is on the state search - Practice location
- 4301 W Markham St # 515, Little Rock, AR 72205
- Phone
- (501) 686-8000
- Enumerated
- Apr 13, 2006
- Record last updated
- Feb 24, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 102609001 AR
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 390 in Arkansas → Look up another NPI →
Also registered at 4301 W Markham St # 515
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Esamelden Abdelnaem, M.D.Anesthesiology Physician1447427307
- Jodie Ammons, CRNACertified Registered Nurse Anesthetist1518136639
- Anne Sofie Andreasen, M.D., PHDCritical Care Medicine (Anesthesiology) Physician1104295591
- Cash Arcement, MDAnesthesiology Physician1417585613
- Jonathan AronsonAnesthesiology Physician1861997850
- Jonathan Bauer, MDStudent in an Organized Health Care Education/Training Program1417584558
Verify Asa M. Warmack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license C5548Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average anesthesiology physician in 2024
22 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Losartan Potassium11 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.
Asa M. Warmack among 390 anesthesiology physician records in Arkansas
Asa M. Warmack, MD is one of 390 anesthesiology physician records with a practice address in Arkansas. 70% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2009 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
226 anesthesiology physician records list a practice address in Little Rock
They are 226 of the 13,172 NPPES records with a practice address in Little Rock, and 390 anesthesiology physician records in Arkansas.
All 390 in Arkansas → Every provider in Little Rock → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Brian Alexander, M.D.Little Rock, AR 722051922094846
- Carol Crittendon, M.D.Little Rock, AR 722051477549251
- Robert Dalby, M.D.Little Rock, AR 722051043206907
- Timothy Diles, M.D.Little Rock, AR 722051467448332
- Don Frost, M.D.Little Rock, AR 722051578559464
- Russell Harris, M.D.Little Rock, AR 722051780670638
- William Henry, M.D.Little Rock, AR 722051801882675
- Rodney McCarver, MDLittle Rock, AR 722051831183193
Common questions
What is Asa M. Warmack, MD's NPI number?
Asa M. Warmack, MD's National Provider Identifier (NPI) is 1225092646, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Asa M. Warmack, MD located?
The NPPES record lists a practice address at 4301 W Markham St # 515, Little Rock, AR, 72205. Phone: (501) 686-8000. Providers update this record themselves, so call before visiting.
How can I verify Asa M. Warmack, MD's license?
NPPES lists Arkansas license number C5548, 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 Asa M. Warmack, MD prescribe under Medicare Part D?
In 2024, Asa M. Warmack, MD had 22 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.