Max W Klein, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

ME171502 Issued in FL

Practice address

8787 Bryan Dairy Rd Ste 320
Largo, FL 33777-1256

Phone

(727) 724-8611

Fax

(727) 724-0425

NPI assigned

Apr 1, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

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

Cardiovascular Disease (Cardiology)

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Morton Plant Health Services IncGroup PAC ID 2163336777, 88 clinicians

Morton Plant Mease Diagnostic Cardiology LLCGroup PAC ID 0648415034, 27 clinicians

Baycare Medical Group, Inc.Group PAC ID 6406753623, 1,539 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Morton Plant Hospital Hospital, Clearwater, FL, CCN 100127
• Morton Plant North Bay Hospital Hospital, New Port Richey, FL, CCN 100063
• Mease Dunedin Hospital Hospital, Dunedin, FL, CCN 100043
• Mease Countryside Hospital Hospital, Safety Harbor, FL, CCN 100265

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• Freedom Health HMO Network

Interoperability endpoints

• Direct secure messaging: max.kleinmd@direct.mybaycare.org

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.

• Baycare Medical Group, Inc.

  • General Practice Physician
  • Clearwater, FL
  • NPI 1043269871

  Cardiovascular Disease

  Medicare reassignment Care Compare group NPD
• Morton Plant Mease Diagnostic Cardiology LLC

  • Cardiovascular Disease Physician
  • Safety Harbor, FL
  • NPI 1427394980
  Medicare reassignment Care Compare group NPD
• Morton Plant Mease Health Services Inc

  • Diagnostic Radiology Physician
  • Largo, FL
  • NPI 1528049962
  Medicare reassignment Care Compare group
• Baycare Medical Group, Inc

  • Family Medicine Physician
  • Clearwater, FL
  • NPI 1497117329
  NPD
• Baycare Medical Group, Inc.

  • Family Medicine Physician
  • Clearwater, FL
  • NPI 1659720837
  NPD

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

• Morton Plant Hospital Association Inc

  • General Acute Care Hospital
  • Clearwater, FL
  • NPI 1376529743
  Care Compare affiliation
• Morton Plant Hospital Association Inc

  • General Acute Care Hospital
  • New Port Richey, FL
  • NPI 1437135811
  Care Compare affiliation
• Trustees of Mease Hospital Inc

  • General Acute Care Hospital
  • Clearwater, FL
  • NPI 1265419907
  Care Compare affiliation
• Trustees of Mease Hospital Inc

  • General Acute Care Hospital
  • Dunedin, FL
  • NPI 1336125640
  Care Compare affiliation

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

{
    "created_epoch": "1554076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1861954836",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2995 DREW ST FL 2",
            "city": "CLEARWATER",
            "state": "FL",
            "postal_code": "337593012",
            "telephone_number": "727-315-6974"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8787 BRYAN DAIRY RD STE 320",
            "city": "LARGO",
            "state": "FL",
            "postal_code": "337771256",
            "telephone_number": "727-724-8611",
            "fax_number": "727-724-0425"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "MAX",
        "middle_name": "W",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-01",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "FL",
            "license": "ME171502",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Max.KleinMD@direct.mybaycare.org",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "8787 Bryan Dairy Rd Ste 320",
            "city": "Largo",
            "state": "FL",
            "country_code": "US",
            "postal_code": "337771256",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Danny W Kinsley, CSFA
• Justin Kirchmann, PHARMD
• Leonard Scott Kirsch, MD
• Mitchell Scott Klavans, M.D.
• Jesse J Klein, DO
• Deanna Maria Klidis, APRN
• Emily Klinger
• Audra Klotz, PTA
• Kloudmd, LLC
• Kimberly Ann Kluglein

• Cardiovascular Disease Physician in Largo, FL
• Providers in Largo, 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 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.