Thomas Ari Leonard Alterman
Emergency Medicine Physician · Ocala, FL
Thomas Ari Leonard Alterman is an emergency medicine physician with a practice address in Ocala, Florida, and NPI 1376120097, issued on Mar 27, 2021. Check the license (Florida 168286, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Thomas Ari Leonard Alterman
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 168286 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1431 SW 1St Ave, Ocala, FL 34471
- Phone
- (352) 401-1000
- Enumerated
- Mar 27, 2021
- Record last updated
- Sep 5, 2025
- Medicaid ID
- 123271500 FL
- Medicare enrollment
- Enrolled (PECOS I20240822000407); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,034 in Florida → Look up another NPI →
Also registered at 1431 SW 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Manal Abdelhack, NPFamily Nurse Practitioner1285350777
- Rafael Abdelnor, MDStudent in an Organized Health Care Education/Training Program1588465926
- Omer Abdelrahman, MDStudent in an Organized Health Care Education/Training Program1336097674
- Juanito Nikkolo Abrigo, DOStudent in an Organized Health Care Education/Training Program1093653834
- Yaw AbuStudent in an Organized Health Care Education/Training Program1366292781
- Gabrielle Acosta, MDStudent in an Organized Health Care Education/Training Program1033911995
Verify Thomas Ari Leonard Alterman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 168286Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average emergency medicine physician in 2024
290 Medicare Part D claims for 196 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Doxycycline Hyclate38 claims
- Amoxicillin-Clavulanate Potass31 claims
- Cefpodoxime Proxetil25 claims
- Methocarbamol25 claims
- Ondansetron Odt20 claims
- Methylprednisolone16 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: $125.00
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
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
- Emergency Medicine Services OF FL LLCLake City, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Ari Leonard Alterman among 4,034 emergency medicine physician records in Florida
Thomas Ari Leonard Alterman is one of 4,034 emergency medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 88% of them.
- NPI issued2021 · 88% of these records are older, 7% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2021 · median 2013 among the 2,199 with a school on file
- Record last updated2025 · 56% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 emergency medicine physician records list a practice address in Ocala
They are 57 of the 4,935 NPPES records with a practice address in Ocala, and 4,034 emergency medicine physician records in Florida.
All 4,034 in Florida → Every provider in Ocala → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ethan Chapin, MDMiami, FL 344711386906055
- Christine Cochran, DOOcala, FL 344711588715049
- Julio Dejesus, MDOcala, FL 344711669862827
- Valerie Gironda, M.D.Ocala, FL 344711073834123
- Diego Iparraguirre, M.D.Ocala, FL 344711760913495
- Erin Kurtz-Arnold, D.O.Ocala, FL 344711124226444
- Joseph Levi, DOOcala, FL 344711841438546
- Carlos Lopez Ortiz, MDOcala, FL 344711134676430
Common questions
What is Thomas Ari Leonard Alterman's NPI number?
Thomas Ari Leonard Alterman's National Provider Identifier (NPI) is 1376120097, issued on Mar 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Ari Leonard Alterman located?
The NPPES record lists a practice address at 1431 SW 1St Ave, Ocala, FL, 34471. Phone: (352) 401-1000. Providers update this record themselves, so call before visiting.
How can I verify Thomas Ari Leonard Alterman's license?
NPPES lists Florida license number 168286, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Ari Leonard Alterman prescribe under Medicare Part D?
In 2024, Thomas Ari Leonard Alterman had 290 Medicare Part D claims for 196 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.