Thomas J. Shen, M.D.
Allergy & Immunology Physician · Leesburg, FL
Thomas J. Shen, M.D. is an allergy & immunology physician with a practice address in Leesburg, Florida, and NPI 1194795807, issued on Jan 25, 2006. Check the license (Florida ME0073924, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Thomas J. Shen
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- ME0073924 FL
Self-reported in NPPES; status is on the state search - Practice location
- 8245 County Road 44 Leg A, Leesburg, FL 34788
- Phone
- (352) 314-2929
- Enumerated
- Jan 25, 2006
- Record last updated
- Mar 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (352) 314-9747
- Medicaid ID
- 252644100 FL
- Medicare enrollment
- Enrolled (PECOS I20040127000094); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 204 in Florida → Look up another NPI →
Also registered at 8245 County Road 44 Leg A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eugene Tan, M.D.Pediatrics Physician1750352258
Verify Thomas J. Shen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME0073924Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,056 Medicare Part D claims for 366 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Ipratropium Bromide99 claims
- Fluticasone Propionate73 claims
- Albuterol Sulfate Hfa50 claims
- Breo Ellipta49 claims
- Montelukast Sodium49 claims
- Cefuroxime47 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,130.41
47 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 2,496 providers of this specialty with any payment received $8,321.81 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
- Premier Allergist OF Florida LLCCape Coral, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas J. Shen among 204 allergy & immunology physician records in Florida
Thomas J. Shen, M.D. is one of 204 allergy & immunology physician records with a practice address in Florida. 80% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1992 · median 1997 among the 132 with a school on file
- Record last updated2014 · 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 207K00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Florida
There are 204 allergy & immunology physician records in Florida.
All 204 in Florida → Every provider in Leesburg → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Jayanthi Ravi, MDWindermere, FL 347861528053907
- Dennis Kim, M.DPalm Harbor, FL 346841871763235
- Stephen Kornfeld, M.D.Palm Harbor, FL 346841245223205
- Randall Guttridge, D.O.Port Richey, FL 346681932292562
- Jaime Kratz, MDPort Richey, FL 346681851391411
- Robert Bowen, MDFort Pierce, FL 349501447224852
- Tanuja Vedere, M.DPort St Lucie, FL 349521346237104
- Yazan Said, M.D.Spring Hill, FL 346091679717409
Common questions
What is Thomas J. Shen, M.D.'s NPI number?
Thomas J. Shen, M.D.'s National Provider Identifier (NPI) is 1194795807, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas J. Shen, M.D. located?
The NPPES record lists a practice address at 8245 County Road 44 Leg A, Leesburg, FL, 34788. Phone: (352) 314-2929. Providers update this record themselves, so call before visiting.
How can I verify Thomas J. Shen, M.D.'s license?
NPPES lists Florida license number ME0073924, 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 J. Shen, M.D. prescribe under Medicare Part D?
In 2024, Thomas J. Shen, M.D. had 1,056 Medicare Part D claims for 366 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Thomas J. Shen, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.