Active NPI
Mark M. Williams, M.D., P.a.
- Specialist
- Lynn Haven, FL
National Provider Identifier
1457547523
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Specialist
- License
- ME0057987
- Legal business name
- MARK M. WILLIAMS, M.D., P.A.
- Practice address
- 2202 Country Club Dr
Lynn Haven, FL 32444-1992 - Phone
- (850) 381-1010
- Fax
- (888) 374-8684
- NPI assigned
- Sep 21, 2007
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Mark M Williams, MD
- Title
- President
- Phone
- (850) 769-2757
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Specialist | 174400000X | ME0057987 | FL | Primary |
Addresses
Primary practice location
2202 Country Club Dr
Lynn Haven, FL 32444-1992
Mailing address
21C Orinda Way # 367
Orinda, CA 94563-2534
Phone (850) 769-2757
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 372895100 | Medicaid | FL |
National Provider Directory
National Provider DirectoryLocations
320 E 19th St
Panama City, FL 32405
Phone (850) 769-2757
Practitioners & affiliated clinicians
Practitioners 3
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Psychiatric/Mental Health Nurse Practitioner
- Panama City, FL
- NPI 1245471002
-
- Nurse Practitioner
- Panama City, FL
- NPI 1295805398
-
- Physician Assistant
- Bremerton, WA
- NPI 1578501094
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1190332800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1772064000000",
"number": "1457547523",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "21C ORINDA WAY # 367",
"city": "ORINDA",
"state": "CA",
"postal_code": "945632534",
"telephone_number": "850-769-2757",
"fax_number": "888-374-8684"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2202 COUNTRY CLUB DR",
"city": "LYNN HAVEN",
"state": "FL",
"postal_code": "324441992",
"telephone_number": "850-381-1010",
"fax_number": "888-374-8684"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MARK M. WILLIAMS, M.D., P.A.",
"organizational_subpart": "NO",
"enumeration_date": "2007-09-21",
"last_updated": "2026-02-26",
"certification_date": "2026-02-26",
"status": "A",
"authorized_official_last_name": "WILLIAMS",
"authorized_official_first_name": "MARK",
"authorized_official_middle_name": "M",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "850-769-2757",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "174400000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Specialist",
"state": "FL",
"license": "ME0057987",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "372895100",
"state": "FL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Lynn Haven, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.