Nathan D. Weirich, CAA

Primary specialty

Anesthesiologist AssistantTaxonomy code 367H00000X

License

75000258A Issued in IN

Practice address

2401 W University Ave
Muncie, IN 47303-3428

Phone

(765) 741-1981

Fax

(765) 751-2757

NPI assigned

Sep 30, 2008

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 1

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in FL

Enrollment records 1

Specialty

Anesthesiology Assistant

Education

Other, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

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

Ams National LLCGroup PAC ID 3870813025, 310 clinicians

Sunshine State Anesthesia Partners LLCGroup PAC ID 8123434792, 429 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• HCA Florida Trinity Hospital Hospital, Trinity, FL, CCN 100191
• St Josephs Hospital Hospital, Tampa, FL, CCN 100075

Medicare enrollment (NPD)

Enrolled

Credentials

Associate of Arts

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: nathan.weirichaa@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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Ams National LLC

  • Anesthesiology Physician
  • Pensacola, FL
  • NPI 1316330830
  Medicare reassignment Care Compare group NPD
• Baycare Medical Group, Inc.

  • General Practice Physician
  • Clearwater, FL
  • NPI 1043269871
  Medicare reassignment Care Compare group NPD
• Sunshine State Anesthesia Partners LLC

  • Anesthesiology Physician
  • Bradenton, FL
  • NPI 1437757127
  Medicare reassignment Care Compare group NPD
• American Anesthesiology Services of Florida, Inc.

  • Anesthesiology Physician
  • Melville, NY
  • NPI 1508318387

  FL

  Medicare reassignment NPD
• Greater Florida Anesthesiologists, LLC

  • Anesthesiology Physician
  • St Petersburg, FL
  • NPI 1942519657
  Medicare reassignment NPD
• Gulf-to-Bay Anesthesiology Associates LLC

  • Anesthesiology Physician
  • Tampa, FL
  • NPI 1720039746
  Medicare reassignment NPD
• Baycare Medical Group, Inc.

  • Family Medicine Physician
  • Clearwater, FL
  • NPI 1659720837
  NPD
• Greater Florida Anesthesiologists, LLC

  • Anesthesiology Physician
  • Safety Harbor, FL
  • NPI 1528630795
  NPD
• Greater Florida Anesthesiologists, LLC

  • Anesthesiology Physician
  • Port St Lucie, FL
  • NPI 1760054019
  NPD
• Gulf-to-Bay Anesthesiology Associates LLC

  • Anesthesiology Physician
  • Largo, FL
  • NPI 1316205339
  NPD
• Gulf-to-Bay Anesthesiology Associates LLC

  • Anesthesiology Physician
  • Dade City, FL
  • NPI 1982932562
  NPD
• Healthcare Career Services LLC

  • Anesthesiology Physician
  • Clearwater, FL
  • NPI 1790447910
  NPD

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

• New Port Richey Hospital Inc

  dba HCA Florida Trinity Hospital

  • General Acute Care Hospital
  • Trinity, FL
  • NPI 1891741849
  Care Compare affiliation
• St. Joseph's Hospital, Inc.

  dba St. Joseph's Women's Hospital

  • General Acute Care Hospital
  • Tampa, FL
  • NPI 1346519816
  Care Compare affiliation
• St. Joseph's Hospital, Inc.

  dba St. Joseph's Hospital

  • General Acute Care Hospital
  • Tampa, FL
  • NPI 1881632818
  Care Compare affiliation

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

{
    "created_epoch": "1222732800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790035200000",
    "number": "1083865711",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 N SHADELAND AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462194959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 W UNIVERSITY AVE",
            "city": "MUNCIE",
            "state": "IN",
            "postal_code": "473033428",
            "telephone_number": "765-741-1981",
            "fax_number": "765-751-2757"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1600 SW Archer Rd",
            "address_purpose": "LOCATION",
            "city": "Gainesville",
            "state": "FL",
            "postal_code": "326103003",
            "country_code": "US",
            "telephone_number": "352-392-3441",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3001 W Dr Mlk Blvd",
            "address_purpose": "LOCATION",
            "city": "Tampa",
            "state": "FL",
            "postal_code": "336076307",
            "country_code": "US",
            "telephone_number": "813-870-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WEIRICH",
        "first_name": "NATHAN",
        "middle_name": "D.",
        "credential": "CAA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-09-30",
        "last_updated": "2026-09-22",
        "certification_date": "2026-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367H00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiologist Assistant",
            "state": "GA",
            "license": "941",
            "primary": false
        },
        {
            "code": "367H00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiologist Assistant",
            "state": "GA",
            "license": "5458",
            "primary": false
        },
        {
            "code": "367H00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiologist Assistant",
            "state": "FL",
            "license": "AA29",
            "primary": false
        },
        {
            "code": "367H00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiologist Assistant",
            "state": "IN",
            "license": "75000258A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "732648776A",
            "state": "GA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "nweirich@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2401 W University Ave",
            "city": "Muncie",
            "state": "IN",
            "country_code": "US",
            "postal_code": "473033428",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Nathan.WeirichAA@direct.mybaycare.org",
            "affiliation": "Y",
            "affiliationName": "BayCare Medical Group, Inc.",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "3001 W Dr Mlk Blvd",
            "city": "Tampa",
            "state": "FL",
            "country_code": "US",
            "postal_code": "336076307",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Casey Robert Weigle, M.A,
• Andrea Weikel, RT
• Jenalyn Marie Weilnhammer, MA
• Audree Weimer, RBT
• Skylynn Weimer
• Lois Ann Weiss
• Megan Welker, DO
• Wellcare Medical, LLC
• Steven W Wells, LCSW
• Elizabeth Gertrude Wendel

• Anesthesiologist Assistant in Muncie, IN
• Providers in Muncie, IN by specialty
• Anesthesiologist Assistant in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.