Charles Max Seifer
Hospitalist Physician · Tampa, FL
Charles Max Seifer is a hospitalist physician with a practice address in Tampa, Florida, and NPI 1497383244, issued on Mar 28, 2020. Check the license on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Charles Max Seifer
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 330611 NY
Self-reported in NPPES; status is on the state search - Practice location
- 13330 Usf Laurel Dr, Tampa, FL 33612
- Phone
- (813) 974-2201
- Enumerated
- Mar 28, 2020
- Record last updated
- Aug 2, 2024
- Medicare enrollment
- Enrolled (PECOS I20240710002743); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,817 in Florida → Look up another NPI →
Also registered at 13330 Usf Laurel Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lana Al-Sayed, PAPhysician Assistant1265241947
- Sharon Albers, MDDermatology Physician1386639938
- Kevin Allison, PAPhysician Assistant1477116952
Verify Charles Max Seifer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license searchCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average hospitalist physician in 2024
25 Medicare Part D claims for 15 beneficiaries, against an average of 521 among the 21,613 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.
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Max Seifer among 1,817 hospitalist physician records in Florida
Charles Max Seifer is one of 1,817 hospitalist physician records with a practice address in Florida. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 10% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2021 · median 2010 among the 1,549 with a school on file
- Record last updated2024 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Florida
There are 1,817 hospitalist physician records in Florida.
All 1,817 in Florida → Every provider in Tampa → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Robert Castro, M.D.Tampa, FL 336121588920599
- Katherine Jeong, MDTampa, FL 336121720244502
- Theophilos Patellis, M.D.Tampa, FL 336121922293182
- Dayne Piercefield, M.D.Tampa, FL 336121003961319
- Christina Tsao, M.D.Tampa, FL 336121093014318
- Angelo Fernandes, MDTampa, FL 336131316980071
- Bhumi Kumar, D.O.Tampa, FL 336131740546217
- Ruben Perez-Ramos, MDTampa, FL 336141780922997
Common questions
What is Charles Max Seifer's NPI number?
Charles Max Seifer's National Provider Identifier (NPI) is 1497383244, issued on Mar 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Charles Max Seifer located?
The NPPES record lists a practice address at 13330 Usf Laurel Dr, Tampa, FL, 33612. Phone: (813) 974-2201. Providers update this record themselves, so call before visiting.
How can I verify Charles Max Seifer's license?
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 Charles Max Seifer prescribe under Medicare Part D?
In 2024, Charles Max Seifer had 25 Medicare Part D claims for 15 beneficiaries; the average among hospitalist physician prescribers was 521. 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.