Active NPI
Katherine E Williams, DO
- Family Medicine Physician
- Jacksonville, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- OS17758
- Practice address
- 4844 Deer Lake Dr W Ste 1
Jacksonville, FL 32246-4506 - Phone
- (904) 738-8690
- Fax
- (904) 390-7426
- NPI assigned
- Jun 28, 2019
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | OS17758 | FL | Primary |
Addresses
Primary practice location
4844 Deer Lake Dr W Ste 1
Jacksonville, FL 32246-4506
Mailing address
PO Box 746638
Atlanta, GA 30374-6638
Phone (904) 202-1032
Other practice location 1
2820 NE 214th St Ste 801
Aventura, FL 33180-1269
Phone (888) 803-3370
Other practice location 2
400 N Tampa St Fl 15
Tampa, FL 33602-4730
Phone (888) 803-3370
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL, AK
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Campbell Univ School of Osteopathic Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4951 Business Park Blvd
Anchorage, AK 99503-7174
Phone (907) 743-7200
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 95.44 of 100
- Quality
- 84.21
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Circle Medical Care Group PA | Family Medicine | Current | Accepting new patients |
| Anchorage Neighborhood Health Center Inc | Family Medicine | Current | Accepting new patients |
| Anchorage Neighborhood Health Center, Inc. | Current | Accepting new patients |
Locations
4951 Business Park Blvd
Anchorage, AK 99503
Phone (907) 743-7200
2820 NE 214th St
Ste 801
Miami, FL 33180
Phone (305) 204-9877
400 N Tampa St
Fl 15
Tampa, FL 33602
Phone (844) 435-6833
Interoperability endpoints
- kwilliams3820025@ak.providencedirect.org
Organizations & group practices 5
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.
-
- Family Medicine Physician
- Anchorage, AK
- NPI 1811170210
-
- Family Medicine Physician
- Tampa, FL
- NPI 1972358760
-
- Critical Access Hospital
- Ketchikan, AK
- NPI 1396705539
-
- Diagnostic Radiology Physician
- Ketchikan, AK
- NPI 1801965736
-
- Durable Medical Equipment & Medical Supplies
- Anchorage, AK
- NPI 1184367195
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Jacksonville, FL
- NPI 1578620449
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1561680000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773619200000",
"number": "1619538733",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 746638",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303746638",
"telephone_number": "904-202-1032",
"fax_number": "904-376-4107"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4844 DEER LAKE DR W STE 1",
"city": "JACKSONVILLE",
"state": "FL",
"postal_code": "322464506",
"telephone_number": "904-738-8690",
"fax_number": "904-390-7426"
}
],
"practiceLocations": [
{
"address_1": "2820 NE 214th St Ste 801",
"address_purpose": "LOCATION",
"city": "Aventura",
"state": "FL",
"postal_code": "331801269",
"country_code": "US",
"telephone_number": "888-803-3370",
"fax_number": "888-803-3331",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "400 N Tampa St Fl 15",
"address_purpose": "LOCATION",
"city": "Tampa",
"state": "FL",
"postal_code": "336024730",
"country_code": "US",
"telephone_number": "888-803-3370",
"fax_number": "888-803-3331",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WILLIAMS",
"first_name": "KATHERINE",
"middle_name": "E",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2019-06-28",
"last_updated": "2026-03-16",
"certification_date": "2026-03-16",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "FL",
"license": "OS17758",
"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 Mar 16, 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.