Active NPI
Iosif Kelesidis, MD, MSC
- Clinical Cardiac Electrophysiology Physician
- Wesley Chapel, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Cardiac Electrophysiology Physician
- License
- A135517
- Practice address
- 2477 Bruce B Downs Blvd
Wesley Chapel, FL 33544 - Phone
- (813) 788-1400
- NPI assigned
- Jan 11, 2009
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | A135517 | CA | Primary |
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | 82373 | AZ |
Addresses
Primary practice location
2477 Bruce B Downs Blvd
Wesley Chapel, FL 33544
Mailing address
2477 Bruce B Downs Blvd
Wesley Chapel, FL 33544-9213
Phone (813) 788-1400
Other practice location 1
3770 Elizabeth St
Riverside, CA 92506-2527
Phone (951) 352-3937
Other practice location 2
1951 W 25th St Ste F
Yuma, AZ 85364-6924
Phone (928) 336-1675
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, FL, NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Cardiac Electrophysiology
- Education
- Other, 2004
- Medicare assignment
- May accept Medicare assignment
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1310 W Granger Ave
Modesto, CA 95350-3911
Phone (858) 967-3070
20027 Outpost Point Dr
Tampa, FL 33647-3560
Phone (347) 452-9047
3100 E Fletcher Ave
Tampa, FL 33613-4613
Phone (800) 432-2301
38035 Medical Ctr Ave
Zephyrhills, FL 33540-1384
Phone (813) 788-1400
Hospital & facility affiliations
- Adventhealth Wesley Chapel
- Adventhealth Tampa
- St Josephs Hospital
- Lakeland Regional Medical Center
- Mercy Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Pacemaker insertion or repair | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A135517 | CA | MD | Clinical Cardiac Electrophysiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Premier Heart and Vascular Center, PA | Current | Accepting new patients | |
| Samaritan Medical Center | Current | Accepting new patients | |
| West Florida Cardiovascular Co-Management Associates, LLC | Current | Accepting new patients | |
| Crescent Wound Care Inc | Current | Accepting new patients | |
| Crescent Post Acute Consultants Inc | Current | Accepting new patients | |
| Samaritan Medical Center | Current | Accepting new patients | |
| Aretaeus Telemedicine Inc. | Current | Accepting new patients | |
| Crescent Wound Care Inc | Current | Accepting new patients | |
| Pinellas Ekg Interpreters Inc | Current | Accepting new patients |
Locations
442 Sunset Blvd
Cherryland, CA 94541
Phone (510) 582-8311
5580 La Jolla Blvd
La Jolla, CA 92037
Phone (619) 438-4119
333 Mercy Ave
Merced, CA 95340
Phone (209) 385-1280
400 E Orangeburg Ave
Ste 5
Modesto, CA 95350
Phone (209) 524-7347
1310 W Granger Ave
Modesto, CA 95350
Phone (209) 473-3896
1630 N Edison St
Stockton, CA 95204
Phone (209) 948-8762
601 Main St
Dunedin, FL 34698
Phone (727) 461-1133
4211 Van Dyke Rd
Lutz, FL 33558
Phone (813) 265-6300
3100 E Fletcher Ave
Tampa, FL 33613
Phone (813) 615-7200
6646 Gunn Hwy
Tampa, FL 33625
27424 Cashford Cir
Wesley Chapel, FL 33544
2477 Bruce B Downs Blvd
Wesley Chapel, FL 33544
38035 Medical Center Ave
Zephyrhills, FL 33540
Phone (813) 782-1234
10881 US Route 11
Adams, NY 13605
Phone (315) 232-4400
830 Washington St
Watertown, NY 13601
Phone (315) 785-4000
Networks
- FL HMO D-SNP
- devoted network organization-25ba88d3-d0a6-4213-84f1-eef6f2b59f68
- AL HMO D-SNP
- Optimum HealthCare HMO Network
- devoted network organization-d5084670-562f-408b-b100-22a1a4ef4d82
- FL HMO
- FL PPO
- FL HMO C-SNP
- devoted network organization-14bfd35d-d818-4696-813b-340339e464ef
- AL HMO
- Freedom Health HMO Network
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/BBDFBA/Endpoint/BBDFBA
Organizations & group practices 10
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Cardiovascular Disease Physician
- Zephyrhills, FL
- NPI 1417060229
-
- Cardiovascular Disease Physician
- Tampa, FL
- NPI 1245776004
-
- Critical Care Medicine (Internal Medicine) Physician
- Santa Rosa, CA
- NPI 1548490261
FL
-
- Internal Medicine Physician
- Modesto, CA
- NPI 1841920501
-
- Cardiovascular Disease Physician
- Clearwater, FL
- NPI 1013952977
-
- Internal Medicine Physician
- Modesto, CA
- NPI 1598651374
-
- General Acute Care Hospital
- Watertown, NY
- NPI 1598713745
-
- Family Medicine Physician
- The Dalles, OR
- NPI 1942177548
-
- Rehabilitation Hospital Unit
- Watertown, NY
- NPI 1093722068
-
- Psychiatric Hospital Unit
- Watertown, NY
- NPI 1801902713
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lakeland, FL
- NPI 1144228446
-
- General Acute Care Hospital
- Wesley Chapel, FL
- NPI 1073893020
-
- General Acute Care Hospital
- Tampa, FL
- NPI 1346519816
-
- General Acute Care Hospital
- Tampa, FL
- NPI 1881632818
-
- General Acute Care Hospital
- Tampa, FL
- NPI 1053321919
-
- General Acute Care Hospital
- Merced, CA
- NPI 1518018191
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1231632000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787788800000",
"number": "1013154111",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2477 BRUCE B DOWNS BLVD",
"city": "WESLEY CHAPEL",
"state": "FL",
"postal_code": "335449213",
"telephone_number": "813-788-1400"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2477 BRUCE B DOWNS BLVD",
"city": "WESLEY CHAPEL",
"state": "FL",
"postal_code": "33544",
"telephone_number": "813-788-1400"
}
],
"practiceLocations": [
{
"address_1": "3770 Elizabeth St",
"address_purpose": "LOCATION",
"city": "Riverside",
"state": "CA",
"postal_code": "925062527",
"country_code": "US",
"telephone_number": "951-352-3937",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1951 W 25th St Ste F",
"address_purpose": "LOCATION",
"city": "Yuma",
"state": "AZ",
"postal_code": "853646924",
"country_code": "US",
"telephone_number": "928-336-1675",
"fax_number": "928-336-1676",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KELESIDIS",
"first_name": "IOSIF",
"name_prefix": "Dr.",
"credential": "MD, MSC",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2009-01-11",
"last_updated": "2026-08-27",
"certification_date": "2026-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": "CA",
"license": "A135517",
"primary": true
},
{
"code": "207RC0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": "AZ",
"license": "82373",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Wesley Chapel, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.