Jennifer Ethel Sizemore, MSN, RN, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

APRN11008217 Issued in FL

Practice address

4469 Clinton St Ste B
Marianna, FL 32446-3453

Phone

(850) 693-4171

Fax

(850) 303-6006

NPI assigned

Mar 2, 2020

Last updated

Oct 15, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in FL, AL2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner, Registered Nurse

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Southern Roots Psychiatry Inc

  • Psychiatric/Mental Health Nurse Practitioner
  • Marianna, FL
  • NPI 1558152066
  Medicare reassignment NPD Authorized official
• Grow Healthcare Group PA

  • Mental Health Counselor
  • Miami, FL
  • NPI 1245845932

  Psychiatric/Mental Health

  Medicare reassignment NPD
• Wiregrass Wellness Center, LLC

  • Psychiatry Physician
  • Dothan, AL
  • NPI 1013117167

  FL

  Medicare reassignment NPD
• Dothan Behavioral Medicine Clinic PC

  • Child & Adolescent Psychiatry Physician
  • Dothan, AL
  • NPI 1336277540
  Medicare reassignment
• Restoration and Resilience Counseling, LLC

  • Mental Health Counselor
  • Marianna, FL
  • NPI 1275366247
  NPD
• Dothan Psychiatry & Sleep Disorders Medicine, PC

  • Psychiatry Physician
  • Dothan, AL
  • NPI 1518947019
  NPD
• Warren Behavioral Care, Inc

  • Clinical Psychologist
  • Troy, AL
  • NPI 1043418098
  NPD
• Warren Behavioral Care

  • Professional Counselor
  • Dothan, AL
  • NPI 1851762009
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1583107200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1255965919",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "90 SOUTHERN OAK DR",
            "city": "DOTHAN",
            "state": "AL",
            "postal_code": "363017643",
            "telephone_number": "850-658-2569",
            "fax_number": "850-303-6006"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4469 CLINTON ST STE B",
            "city": "MARIANNA",
            "state": "FL",
            "postal_code": "324463453",
            "telephone_number": "850-693-4171",
            "fax_number": "850-303-6006"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "90 Southern Oak Dr",
            "address_purpose": "LOCATION",
            "city": "Dothan",
            "state": "AL",
            "postal_code": "363017643",
            "country_code": "US",
            "telephone_number": "850-658-2569",
            "fax_number": "850-303-6006",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "612 Byrd Parker Dr Ste B",
            "address_purpose": "LOCATION",
            "city": "Wewahitchka",
            "state": "FL",
            "postal_code": "324653304",
            "country_code": "US",
            "telephone_number": "850-693-4171",
            "fax_number": "850-303-6006",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIZEMORE",
        "first_name": "JENNIFER",
        "middle_name": "ETHEL",
        "credential": "MSN, RN, PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-03-02",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "FL",
            "license": "APRN11008217",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Holly Jo Sims, ARNP
• Lindsey Sims
• Lori Jean Sims, PT
• Melissa Reeve Sims, RN
• Debbie Ann Sinclair, R.PH.
• Jessica Nichole Skipper, LMT
• Jonathon Dane Skipper
• Small Hospital Innovations LLC
• Larry James Small, D.M.D.
• Bridgette Smith, NP

• Psychiatric/Mental Health Nurse Practitioner in Marianna, FL
• Providers in Marianna, FL by specialty
• Psychiatric/Mental Health Nurse Practitioner in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 2025; 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.

Verify at the official NPI Registry.