Mary A. Johnston, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

ME140124 Issued in FL

Practice address

1657 Trinity Dr
Pensacola, FL 32504-5708

Phone

(850) 416-2400

Fax

(850) 416-2330

NPI assigned

Jun 15, 2009

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in FL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Obstetrics/Gynecology

Education

Pennsylvania State University College of Medicine, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sacred Heart Health System IncGroup PAC ID 3779491386, 373 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mary.johnston.1@9582.direct.athenahealth.com

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.

• Sacred Heart Health System, Inc.

  • Family Medicine Physician
  • Pensacola, FL
  • NPI 1144271586
  Medicare reassignment Care Compare group NPD
• Escambia Community Clinics Inc

  • Federally Qualified Health Center (FQHC)
  • Pensacola, FL
  • NPI 1518971597
  Medicare reassignment NPD
• Escambia Community Clinics Inc

  • Federally Qualified Health Center (FQHC)
  • Pensacola, FL
  • NPI 1841487634
  NPD
• Escambia Community Clinics, Inc

  • Federally Qualified Health Center (FQHC)
  • Pensacola, FL
  • NPI 1629789466
  NPD
• Sacred Heart Health System Inc

  • Community/Retail Pharmacy
  • Pensacola, FL
  • NPI 1366260739
  NPD
• Sacred Heart Health System, Inc.

  • Ambulatory Family Planning Facility
  • Pensacola, FL
  • NPI 1962453308
  NPD

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

{
    "created_epoch": "1245024000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1194952333",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2315 W JACKSON ST",
            "city": "PENSACOLA",
            "state": "FL",
            "postal_code": "325057552",
            "telephone_number": "850-436-4630",
            "fax_number": "850-436-2095"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1657 TRINITY DR",
            "city": "PENSACOLA",
            "state": "FL",
            "postal_code": "325045708",
            "telephone_number": "850-416-2400",
            "fax_number": "850-416-2330"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2315 W Jackson St",
            "address_purpose": "LOCATION",
            "city": "Pensacola",
            "state": "FL",
            "postal_code": "325057552",
            "country_code": "US",
            "telephone_number": "850-436-4630",
            "fax_number": "850-436-2095",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "MARY",
        "middle_name": "A.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-06-15",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "FL",
            "license": "ME140124",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS FL",
            "identifier": "9R5AT",
            "state": "FL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "104284400",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Stephanie Mae Johnson, APRN
• Susan Kay Johnson, ARNP-BC
• Tavon S Johnson, ARNP
• Walter Erin Johnson, CRNA
• Amber Johnston
• Joint Venture Chiropractic & Wellness LLC
• John D. Jolley, P.A.
• Jon a. Snellgrove DPM PA
• Crystal Nichole Jones-Lindsey, APRN
• Amanda Jean Jones, DC

• Obstetrics & Gynecology Physician in Pensacola, FL
• Providers in Pensacola, FL by specialty
• Obstetrics & Gynecology Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.

Verify at the official NPI Registry.