Alex Thomas, M.D.
Psychiatry Physician · Allentown, PA
Alex Thomas, M.D. is a psychiatry physician with a practice address in Allentown, Pennsylvania, and NPI 1336171008, issued on Jul 6, 2006. Check the license (Pennsylvania MD040519E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Alex Thomas
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD040519E PA
Self-reported in NPPES; status is on the state search - Practice location
- 421 Chew St, Allentown, PA 18102
- Phone
- (610) 776-4500
- Enumerated
- Jul 6, 2006
- Record last updated
- Dec 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (610) 606-4405
- Medicare enrollment
- Enrolled (PECOS I20040112000431); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Also registered at 421 Chew St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cody Backenstoe, CRNACertified Registered Nurse Anesthetist1598007825
- Nicole Bendock, DOEmergency Medicine Physician1972765238
- Austen BrewerPsychiatric/Mental Health Registered Nurse1740124635
- Diana Ciminieri, RNFamily Nurse Practitioner1750893400
- Michael ColemanPhysician Assistant1043889322
- Brenda Felix, CRNPNurse Practitioner1265020812
Verify Alex Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD040519ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average psychiatry physician in 2024
4,724 Medicare Part D claims for 142 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Clozapine315 claims
- Quetiapine Fumarate277 claims
- Benztropine Mesylate250 claims
- Clonazepam187 claims
- Aripiprazole186 claims
- Fluoxetine Hcl169 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: $804.60
37 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, 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 2 group practices
- Haven HouseAllentown, PA
- St Lukes Physician Group IncAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex Thomas among 2,662 psychiatry physician records in Pennsylvania
Alex Thomas, M.D. is one of 2,662 psychiatry physician records with a practice address in Pennsylvania. 72% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1981 · median 2003 among the 1,186 with a school on file
- Record last updated2020 · 60% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Pennsylvania
There are 2,662 psychiatry physician records in Pennsylvania.
All 2,662 in Pennsylvania → Every provider in Allentown → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Khurshid Haque, MDAllentown, PA 181021700554607
- Patrick Hearle, MDAllentown, PA 181021952143059
- Daniel Leonor, MDAllentown, PA 181021053844951
- Emily Lisco, M.D.Allentown, PA 181021306289954
- Ron Mahlab, M.D.Allentown, PA 181021053452755
- Tendai Mawindi, M.D.Allentown, PA 181021215217070
- Lina Perez, M.D.Allentown, PA 181021588783260
- Phillip Shwae, MDAllentown, PA 181021740842632
Common questions
What is Alex Thomas, M.D.'s NPI number?
Alex Thomas, M.D.'s National Provider Identifier (NPI) is 1336171008, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alex Thomas, M.D. located?
The NPPES record lists a practice address at 421 Chew St, Allentown, PA, 18102. Phone: (610) 776-4500. Providers update this record themselves, so call before visiting.
How can I verify Alex Thomas, M.D.'s license?
NPPES lists Pennsylvania license number MD040519E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alex Thomas, M.D. prescribe under Medicare Part D?
In 2024, Alex Thomas, M.D. had 4,724 Medicare Part D claims for 142 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.