Alexander Nathaniel Fleischhacker, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

OS21045 Issued in FL

Practice address

1600 SW Archer Rd
Gainesville, FL 32610-3003

Phone

(352) 265-0379

NPI assigned

May 23, 2021

Last updated

Sep 11, 2024By 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

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

Merit-based Incentive Payment System (MIPS)

Final score

47.54 of 100Reported as apm

Quality

38.49

Promoting interoperability

0

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Networks

• Freedom Health HMO Network
• Healthfirst Medicare Network H1722
• Optimum HealthCare HMO Network
• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H5989

Interoperability endpoints

• Direct secure messaging: afleischhacker660325@direct.shands.ufl.edu
• Direct secure messaging: afleischhacker4718031@nychhc.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.

• Florida Clinical Practice Association Inc

  dba UF Health Physicians

  • Surgery Physician
  • Gainesville, FL
  • NPI 1063463768

  Internal Medicine

  Medicare reassignment NPD
• Florida Clinical Practice Association Inc

  dba UF Health Family Medicine Ocala Heath Brook

  • Durable Medical Equipment & Medical Supplies
  • Ocala, FL
  • NPI 1609529478
  NPD
• New York City Health and Hospitals Corporation

  dba Kings County Hospital Center

  • General Acute Care Hospital
  • Brooklyn, NY
  • NPI 1043224355

  Internal Medicine

  NPD (past)

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

{
    "created_epoch": "1621728000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1726012800000",
    "number": "1578138533",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 100238",
            "city": "GAINESVILLE",
            "state": "FL",
            "postal_code": "326100238",
            "telephone_number": "352-294-8278"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 SW ARCHER RD",
            "city": "GAINESVILLE",
            "state": "FL",
            "postal_code": "326103003",
            "telephone_number": "352-265-0379"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLEISCHHACKER",
        "first_name": "ALEXANDER",
        "middle_name": "NATHANIEL",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-05-23",
        "last_updated": "2024-09-11",
        "certification_date": "2024-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "OS21045",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa S Flanigan, DO
• Sherri Dawn Flax, M.D.
• Sara Honee Fleetwood, LCSW
• Sheryl B Fleisch, M.D.
• Brianna Fleischer, RBT
• Floyd Flemming, CRNA
• Mackenzie Flenniken
• Abigail Fletcher, LM
• Andrew Hamilton Fletcher, MD
• Jerrod Ryan Fletcher, A.P.

• Internal Medicine Physician in Gainesville, FL
• Providers in Gainesville, FL by specialty
• Internal Medicine Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2024; 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.