NPPES file of Aug 9, 2026

Adam L. Whitaker, DO

Emergency Medicine Physician · Biloxi, MS

Adam L. Whitaker, DO is an emergency medicine physician with a practice address in Biloxi, Mississippi, and NPI 1134574429, issued on Apr 25, 2016. Check the license (Mississippi 26860, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134574429
Name
Adam L. Whitaker
Credential
DO
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
26860 MS
Self-reported in NPPES; status is on the state search
Practice location
150 Reynoir St, Biloxi, MS 39530
Phone
(228) 432-1571
Enumerated
Apr 25, 2016
Record last updated
Jul 21, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200709000736); accepts Medicare assignment
Medical or professional school
William Carey University College Of Osteopathic Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 150 Reynoir St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Zachary Araujo, NPAcute Care Nurse Practitioner1720917008
  2. Brian Arbogast, MDAnatomic Pathology Physician1689988925
  3. Elizabeth Beech, CRNACertified Registered Nurse Anesthetist1205597846
  4. Lisa Burwell, N.PFamily Nurse Practitioner1033368808
  5. Thomas Carter, CRNACertified Registered Nurse Anesthetist1265597561
  6. Esby Duncan, FNPFamily Nurse Practitioner1396974937

Verify Adam L. Whitaker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
    Search for license 26860
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Mississippi license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

27% more Medicare Part D claims than the average emergency medicine physician in 2024

287 Medicare Part D claims for 177 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 32 claims were for opioids.

  1. Adam Whitaker287
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt53 claims
  2. Cephalexin35 claims
  3. Hydrocodone-Acetaminophen21 claims
  4. Cyclobenzaprine Hcl18 claims
  5. Prednisone18 claims
  6. Doxycycline Hyclate16 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): 0 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.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $38.15

2 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Adam Whitaker$38.15
  2. Specialty average$953.79

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

  1. Relias Emergency Medicine Specialists OF Hattiesburg LLCHattiesburg, MS

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Adam L. Whitaker among 515 emergency medicine physician records in Mississippi

Adam L. Whitaker, DO is one of 515 emergency medicine physician records with a practice address in Mississippi. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 63% of them.

  • NPI issued2016 · 63% of these records are older, 35% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2016 · median 2011 among the 339 with a school on file
  • Record last updated2020 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 emergency medicine physician records list a practice address in Biloxi

They are 22 of the 1,402 NPPES records with a practice address in Biloxi, and 515 emergency medicine physician records in Mississippi.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Laurie Patterson, DOBiloxi, MS 395301053354266
  2. Thomas Seglio, DOBiloxi, MS 395301326081092
  3. Gregory BaquetBiloxi, MS 395311528090651
  4. Martin Docherty, MDBiloxi, MS 395311104848241
  5. Christopher Smelley, D.O.Biloxi, MS 395311134368939
  6. Lennis Derouen, M.D.Biloxi, MS 395321295714160
  7. Ryan Anderson, DOBiloxi, MS 395341093192726
  8. Michael Arocho, M.D.Biloxi, MS 395341972665156

Common questions

What is Adam L. Whitaker, DO's NPI number?

Adam L. Whitaker, DO's National Provider Identifier (NPI) is 1134574429, issued on Apr 25, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Adam L. Whitaker, DO located?

The NPPES record lists a practice address at 150 Reynoir St, Biloxi, MS, 39530. Phone: (228) 432-1571. Providers update this record themselves, so call before visiting.

How can I verify Adam L. Whitaker, DO's license?

NPPES lists Mississippi license number 26860, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Adam L. Whitaker, DO prescribe under Medicare Part D?

In 2024, Adam L. Whitaker, DO had 287 Medicare Part D claims for 177 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Adam L. Whitaker, DO's MIPS final score?

The 2023 MIPS final score is 0 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.