Active NPI
William Seay
- Primary Care Nurse Practitioner
- Lake City, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Primary Care Nurse Practitioner
- License
- APRN1001806
- Practice address
- 439 SW Michigan St
Lake City, FL 32025-0440 - Phone
- (352) 374-5600
- NPI assigned
- Feb 9, 2018
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | RN9442477 | FL | |
| Nurse Practitioner | 363L00000X | APRN1001806 | FL | |
| Family Nurse Practitioner | 363LF0000X | APRN1001806 | FL | |
| Primary Care Nurse Practitioner | 363LP2300X | APRN1001806 | FL | Primary |
Addresses
Primary practice location
439 SW Michigan St
Lake City, FL 32025-0440
Mailing address
4300 SW 13TH St
Gainesville, FL 32608-4006
Other practice location 1
4300 SW 13th St
Gainesville, FL 32608-4006
Phone (352) 374-5600
Other practice location 2
103 NE 1st St
Chiefland, FL 32626-0920
Phone (352) 439-0069
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Master of Arts, Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN9442477 | FL | MD | Registered Nurse |
| APRN1001806 | FL | MD | Primary Care Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Meridian Behavioral Healthcare, Inc. | Current | Accepting new patients | |
| Meridian Behavioral Healthcare, Inc. | Current | Accepting new patients | |
| Meridian Primary Care Clinic | Past | Accepting new patients |
Locations
103 NE 1st St
Chiefland, FL 32626
Phone (352) 439-0069
4310 SW 13th St
Gainesville, FL 32608
4300 SW 13th St
Gainesville, FL 32608
439 SW Michigan St
Lake City, FL 32025
Phone (386) 487-0800
Organizations & group practices 3
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.
-
- Community/Behavioral Health Agency
- Gainesville, FL
- NPI 1134287154
-
- Community/Behavioral Health Agency
- Ocala, FL
- NPI 1033850797
-
- Primary Care Clinic/Center
- Gainesville, FL
- NPI 1740653526
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1518134400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785628800000",
"number": "1467951012",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4300 SW 13TH ST",
"city": "GAINESVILLE",
"state": "FL",
"postal_code": "326084006"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "439 SW MICHIGAN ST",
"city": "LAKE CITY",
"state": "FL",
"postal_code": "320250440",
"telephone_number": "352-374-5600"
}
],
"practiceLocations": [
{
"address_1": "4300 SW 13th St",
"address_purpose": "LOCATION",
"city": "Gainesville",
"state": "FL",
"postal_code": "326084006",
"country_code": "US",
"telephone_number": "352-374-5600",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "103 NE 1st St",
"address_purpose": "LOCATION",
"city": "Chiefland",
"state": "FL",
"postal_code": "326260920",
"country_code": "US",
"telephone_number": "352-439-0069",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SEAY",
"first_name": "WILLIAM",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-02-09",
"last_updated": "2026-08-02",
"certification_date": "2020-04-03",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "FL",
"license": "RN9442477",
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "FL",
"license": "APRN1001806",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "FL",
"license": "APRN1001806",
"primary": false
},
{
"code": "363LP2300X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Primary Care",
"state": "FL",
"license": "APRN1001806",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lake City, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 2, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.