Sean Mark Flannagan, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

01100689A Issued in IN

Practice address

520 S 7TH St
Vincennes, IN 47591-1038

Phone

(812) 485-4422

NPI assigned

Apr 3, 2023

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

Medicare fee-for-service enrollment

Enrolled in IN

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

Hospitalist

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Deaconess Hospital Inc Hospital, Evansville, IN, CCN 150082

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Interoperability endpoints

• Direct secure messaging: sflannagan237420@direct.deaconess.com

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

• Deaconess Hospital Inc

  • General Acute Care Hospital
  • Newburgh, IN
  • NPI 1780535427
  Care Compare affiliation
• Deaconess Hospital, Inc.

  • General Acute Care Hospital
  • Evansville, IN
  • NPI 1053361642
  Care Compare affiliation

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

{
    "created_epoch": "1680480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1215632005",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 S 7TH ST",
            "city": "VINCENNES",
            "state": "IN",
            "postal_code": "475911038",
            "telephone_number": "812-485-4422"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 S 7TH ST",
            "city": "VINCENNES",
            "state": "IN",
            "postal_code": "475911038",
            "telephone_number": "812-485-4422"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLANNAGAN",
        "first_name": "SEAN",
        "middle_name": "MARK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-04-03",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IN",
            "license": "01100689A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Jane Elizabeth Fisher, DO
• Brooke Fitzgerald
• Suellyn Fitzpatrick, RN
• Benjamin Flaningam
• Natalie Flaningam
• Lindsey Ann Fleshman, D.O.
• Jacqueline A. Foley, MS
• Vera Kathryn Foley, NP
• Katelyn Foncannon
• Lauron Foreman, RBT

• Hospitalist Physician in Vincennes, IN
• Providers in Vincennes, IN by specialty
• Hospitalist Physician in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.