Physician Profile
Unclaimed ProfileAbout CASSEL
John M Cassel practices neurology in Tampa, FL. John is a 2019 graduate of University of South Florida College of Medicine. John is also listed as specializing in vascular neurology. Medicare claims data shows John provided 25 services to 25 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (813) 821-8038
- Email not available
Practice Locations
2 TAMPA GENERAL CIR
Tampa, FL 33606
Procedures Most Often Billed to Medicare
25 services · 25 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
25 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurology specialists in Tampa 8
Same specialty, same city.
Trained at University of South Florida College of Medicine 7
Other providers in the same specialty who trained at the same institution.
More connections — 6 related providers in 1 group
Class of 2019 at University of South Florida College of Medicine 6
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Cassel specialize in?
Dr. Cassel is a neurology in Tampa, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROLOGY”.
NPI registry
Where is Dr. Cassel located?
Dr. Cassel is listed at 2 TAMPA GENERAL CIR, Tampa, FL 33606. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Cassel's phone number?
The number on file is (813) 821-8038. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Cassel?
Dr. Cassel's National Provider Identifier is 1700348323. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Cassel go to medical school?
Dr. Cassel attended University of South Florida College of Medicine, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Cassel have?
Dr. Cassel has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Cassel do most often?
According to Medicare billing data, Dr. Cassel the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Cassel's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cassel. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.