William Marshall Gibbs, DO
Psychiatry Physician · Searcy, AR
William Marshall Gibbs, DO is a psychiatry physician with a practice address in Searcy, Arkansas, and NPI 1588305643, issued on Apr 5, 2022. Check the license (Arkansas E18720, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Marshall Gibbs
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- E18720 AR
Self-reported in NPPES; status is on the state search - Practice location
- 3214 E Race Ave, Searcy, AR 72143
- Phone
- (501) 380-2280
- Enumerated
- Apr 5, 2022
- Record last updated
- Mar 10, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 329 in Arkansas → Look up another NPI →
Also registered at 3214 E Race Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Grant AlbersStudent in an Organized Health Care Education/Training Program1033903877
Verify William Marshall Gibbs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E18720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
23 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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: $274.07
12 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. The 13,693 providers of this specialty with any payment received $4,954.93 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.
William Marshall Gibbs among 329 psychiatry physician records in Arkansas
William Marshall Gibbs, DO is one of 329 psychiatry physician records with a practice address in Arkansas. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 98% of them.
- NPI issued2022 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Arkansas
There are 329 psychiatry physician records in Arkansas.
All 329 in Arkansas → Every provider in Searcy → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Herman Clements, MDSearcy, AR 721431427019371
- Laura Conley-Olsen, M.D.Searcy, AR 721431740424522
- David Draney, D.O.Searcy, AR 721431891141644
- Brandon Fernandez, DOSearcy, AR 721431790480796
- Jamon Hemingway, DOSearcy, AR 721431356920748
- Benjamin Hicks, DOSearcy, AR 721431710627641
- Brian Howard, DOSearcy, AR 721431679934871
- Christopher Lewis, D.O.Searcy, AR 721431871090183
Common questions
What is William Marshall Gibbs, DO's NPI number?
William Marshall Gibbs, DO's National Provider Identifier (NPI) is 1588305643, issued on Apr 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is William Marshall Gibbs, DO located?
The NPPES record lists a practice address at 3214 E Race Ave, Searcy, AR, 72143. Phone: (501) 380-2280. Providers update this record themselves, so call before visiting.
How can I verify William Marshall Gibbs, DO's license?
NPPES lists Arkansas license number E18720, 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 William Marshall Gibbs, DO prescribe under Medicare Part D?
In 2024, William Marshall Gibbs, DO had 23 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.