William James Billett, M.D
Psychiatry Physician · Mobile, AL
William James Billett, M.D is a psychiatry physician with a practice address in Mobile, Alabama, and NPI 1306848254, issued on Aug 11, 2005. Check the license (Alabama 19003, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William James Billett
- Credential
- M.D
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 19003 AL
Self-reported in NPPES; status is on the state search - Practice location
- 2400 Gordon Smith Dr, Mobile, AL 36617
- Phone
- (251) 473-4423
- Enumerated
- Aug 11, 2005
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050523000917); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 517 in Alabama → Look up another NPI →
Also registered at 2400 Gordon Smith Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna AikensPharmacist1053271783
- Molly BakerClinical Social Worker1396152377
- Julie Bell, RPHPharmacist1578152906
- Judith Boswell, LCSWClinical Social Worker1508076720
- Beverly Bryant, LPCProfessional Counselor1861406951
- Rachel ChapmanPsychiatric/Mental Health Nurse Practitioner1033914072
Verify William James Billett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 19003Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average psychiatry physician in 2024
452 Medicare Part D claims for 112 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl44 claims
- Mirtazapine28 claims
- Benztropine Mesylate23 claims
- Venlafaxine Hcl Er20 claims
- Invega Sustenna18 claims
- Divalproex Sodium Er17 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: $19.62
1 payment: food and beverage; the largest payer was Alkermes, Inc. 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.
Bills Medicare through one group practice
- Altapointe Health Systems IncTalladega, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William James Billett among 517 psychiatry physician records in Alabama
William James Billett, M.D is one of 517 psychiatry physician records with a practice address in Alabama. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1987 · median 2004 among the 237 with a school on file
- Record last updated2007 · 52% 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 Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 psychiatry physician records list a practice address in Mobile
They are 78 of the 6,309 NPPES records with a practice address in Mobile, and 517 psychiatry physician records in Alabama.
All 517 in Alabama → Every provider in Mobile → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Sebrina Burnett, DOMobile, AL 366171043953698
- Manuel Cepeda, MDMobile, AL 366171659321768
- Miranda Crowell, MDMobile, AL 366171003556077
- Amanda DavisMobile, AL 366171710637459
- Jason Engeriser, M.D.Mobile, AL 366171386735280
- Michael MarshallMobile, AL 366171083119473
- Dominique MorenoMobile, AL 366171063040376
- Kelly Mover, DOMobile, AL 366171477050920
Common questions
What is William James Billett, M.D's NPI number?
William James Billett, M.D's National Provider Identifier (NPI) is 1306848254, issued on Aug 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William James Billett, M.D located?
The NPPES record lists a practice address at 2400 Gordon Smith Dr, Mobile, AL, 36617. Phone: (251) 473-4423. Providers update this record themselves, so call before visiting.
How can I verify William James Billett, M.D's license?
NPPES lists Alabama license number 19003, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William James Billett, M.D prescribe under Medicare Part D?
In 2024, William James Billett, M.D had 452 Medicare Part D claims for 112 beneficiaries; 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.