Active NPI
John Raymond Stemmer III
- Certified Registered Nurse Anesthetist
- Tampa, FL
National Provider Identifier
1548153273
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- APRN11048809
- Practice address
- 1 Tampa General Cir
Tampa, FL 33606-3571 - Phone
- (813) 844-7000
- NPI assigned
- Jun 2, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | R236660 | FL | |
| Certified Registered Nurse Anesthetist | 367500000X | APRN11048809 | FL | Primary |
Addresses
Primary practice location
1 Tampa General Cir
Tampa, FL 33606-3571
Mailing address
5050 Soleado Way Unit 107
Fort Myers, FL 33966-6583
Phone (443) 255-1637
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
265 Brookview Centre Way
Knoxville, TN 37919-4053
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| R236660 | FL | MD | Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1748822400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782345600000",
"number": "1548153273",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5050 SOLEADO WAY UNIT 107",
"city": "FORT MYERS",
"state": "FL",
"postal_code": "339666583",
"telephone_number": "443-255-1637"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 TAMPA GENERAL CIR",
"city": "TAMPA",
"state": "FL",
"postal_code": "336063571",
"telephone_number": "813-844-7000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STEMMER",
"first_name": "JOHN",
"middle_name": "RAYMOND",
"name_suffix": "III",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-06-02",
"last_updated": "2026-06-25",
"certification_date": "2026-06-25",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "FL",
"license": "R236660",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "FL",
"license": "APRN11048809",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Tampa, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.