John J Layden, M.D.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

ME122637 Issued in FL

Practice address

1421 Malabar Rd NE Ste 201
Palm Bay, FL 32907-2559

Phone

(321) 434-8531

Fax

(321) 434-8533

NPI assigned

May 27, 2005

Last updated

Jan 23, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Enrolled in NY, FL2 enrollments

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 2

Specialty

Cardiovascular Disease (Cardiology)Also: Internal Medicine

Education

State University of Ny Upstate Medical University, 1982

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Glens Falls Hospital IncGroup PAC ID 8325955974, 175 clinicians

Health First Medical Group, LLCGroup PAC ID 7416100672, 701 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Glens Falls Hospital Hospital, Glens Falls, NY, CCN 330191

Merit-based Incentive Payment System (MIPS)

Final score

88.88 of 100Reported as apm

Quality

71.44

Promoting interoperability

97.95

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jlayden95386@albanymed.direct-ci.com

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.

• Health First Medical Group, LLC

  • General Practice Physician
  • Melbourne, FL
  • NPI 1750626495

  Cardiovascular Disease

  Medicare reassignment Care Compare group NPD
• Glens Falls Hospital Inc.

  dba Adirondack Medical Services

  • Family Medicine Physician
  • Glens Falls, NY
  • NPI 1336198217

  Cardiovascular Disease

  Medicare reassignment Care Compare group NPD
• Health First Medical Group, LLC

  • General Practice Physician
  • Rockledge, FL
  • NPI 1073268934
  NPD
• Glens Falls Hospital Inc

  dba Glens Falls Hospital Community Pharmacy

  • Community/Retail Pharmacy
  • Glens Falls, NY
  • NPI 1619990991
  NPD
• Adirondack Cardiology Associates PC

  • Cardiovascular Disease Physician
  • Queensbury, NY
  • NPI 1558353953
  NPD (past)
• Spectrum Health Primary Care Partners

  dba Corewell Health Medical Group West

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1235188673
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Glens Falls Hospital Inc

  • General Acute Care Hospital
  • Glens Falls, NY
  • NPI 1871606764
  Care Compare affiliation

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

{
    "created_epoch": "1117152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769126400000",
    "number": "1538162235",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3300 S FISKE BLVD",
            "city": "ROCKLEDGE",
            "state": "FL",
            "postal_code": "329554306",
            "telephone_number": "321-434-8531"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1421 MALABAR RD NE STE 201",
            "city": "PALM BAY",
            "state": "FL",
            "postal_code": "329072559",
            "telephone_number": "321-434-8531",
            "fax_number": "321-434-8533"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAYDEN",
        "first_name": "JOHN",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-27",
        "last_updated": "2026-01-23",
        "certification_date": "2026-01-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NY",
            "license": "169437",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "FL",
            "license": "ME122637",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HFMG",
            "identifier": "WV526",
            "state": "FL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01020135",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P01000250",
            "state": "NY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "PENDING",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jodi Larsen, ARNP
• Senah Noelle Larson, PA-C
• Laura Dion Counseling Services PA
• Marie Gerda Laurent, LPN
• Charlene Veronica Lawrence-Rice, LPN
• Le Bonfire Inc
• Andrea L Leathers Murmer, MD
• Linda Lebron, AS
• Lisa Ledoux, PMHNP-BC
• Frank G Lee, M.D.

• Cardiovascular Disease Physician in Palm Bay, FL
• Providers in Palm Bay, FL by specialty
• Cardiovascular Disease Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 23, 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.