Active NPI
Justin Merkel, DPT
- Physical Therapist
- Jacksonville, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- PT41322
- Practice address
- 4268 Oldfield Crossing Dr Ste 201
Jacksonville, FL 32223-8800 - Phone
- (904) 634-0640
- Fax
- (904) 634-0203
- NPI assigned
- Feb 2, 2024
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | PT41322 | FL | Primary |
Addresses
Primary practice location
4268 Oldfield Crossing Dr Ste 201
Jacksonville, FL 32223-8800
Mailing address
6800 Southpoint Pkwy Ste 300
Jacksonville, FL 32216-8203
Phone (904) 634-0640
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- Other, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
13241 Bartram Park Blvd
Unit 609
Jacksonville, FL 32258-5214
Phone (904) 530-0037
4268 Oldfield Crossing Dr
Suite 201
Jacksonville, FL 32223-8800
Phone (904) 634-0640
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Miksell Physical Therapy & Wellness | Physical Therapist | Current | Accepting new patients |
| Southeast Orthopedic Specialists, LLC | Current | Accepting new patients | |
| Southeast Orthopedic Specialists, LLC | Current | Accepting new patients | |
| Southeast Orthopedic Specialists, LLC | Past | Accepting new patients |
Locations
10475 Centurion Pkwy N
Ste 220
Jacksonville, FL 32256
Phone 9046340640 ext. 1014
4268 Oldfield Crossing Dr
Ste 201
Jacksonville, FL 32223
Phone (904) 630-0640
13241 Bartram Park Blvd
Unit 609
Jacksonville, FL 32258
Phone (904) 503-0037
6800 Southpoint Pkwy
Ste 300
Jacksonville, FL 32216
Organizations & group practices 4
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.
-
- Orthopedic Physical Therapist
- Jacksonville, FL
- NPI 1831961085
-
- Orthopaedic Surgery Physician
- Jacksonville, FL
- NPI 1629025820
-
- Durable Medical Equipment & Medical Supplies
- St Johns, FL
- NPI 1538952379
-
- Non-Pharmacy Dispensing Site
- Fleming Island, FL
- NPI 1851015259
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1706832000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1749427200000",
"number": "1184487084",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6800 SOUTHPOINT PKWY STE 300",
"city": "JACKSONVILLE",
"state": "FL",
"postal_code": "322168203",
"telephone_number": "904-634-0640",
"fax_number": "904-634-0203"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4268 OLDFIELD CROSSING DR STE 201",
"city": "JACKSONVILLE",
"state": "FL",
"postal_code": "322238800",
"telephone_number": "904-634-0640",
"fax_number": "904-634-0203"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MERKEL",
"first_name": "JUSTIN",
"credential": "DPT",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-02-02",
"last_updated": "2025-06-09",
"certification_date": "2025-06-09",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "FL",
"license": "PT41322",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Jacksonville, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.