Sean A Chrystal, DO

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

02003500A Issued in IN

Practice address

24 Joliet St
Dyer, IN 46311-1705

Phone

(219) 852-1524

Fax

(219) 933-2288

NPI assigned

Jun 7, 2007

Last updated

Apr 18, 2025By 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 3

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Enrolled in IN, 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

Emergency Medicine

Education

Midwestern University, Chicago College of Osteopathic Med, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Franciscan Physician NetworkGroup PAC ID 3072790682, 1,152 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Adventhealth North Pinellas Hospital, Tarpon Springs, FL, CCN 100055
• Franciscan Health Munster Hospital, Munster, IN, CCN 150165

Merit-based Incentive Payment System (MIPS)

Final score

93.12 of 100Reported as group

Quality

83.29

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

99.78 of 100Reported as apm

Quality

90.69

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: schrystal65657@direct.franciscanalliance.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.

• Franciscan Physician Network

  • Family Medicine Physician
  • Indianapolis, IN
  • NPI 1225327984
  Medicare reassignment Care Compare group
• Tampa Bay Emergency Physicians LLC

  • Emergency Medicine Physician
  • Tampa, FL
  • NPI 1114977428
  Medicare reassignment NPD
• Tampa Bay Emergency Physicians-Heartland LLC

  • Emergency Medicine Physician
  • Sebring, FL
  • NPI 1043661408
  Medicare reassignment NPD
• Empact Emergency Physicians LLC

  dba Rush Copley Medical Center

  • General Acute Care Hospital
  • Aurora, IL
  • NPI 1982985032
  NPD (past)
• Midwest Emergency Northern Illinois Inc

  • Emergency Medicine Physician
  • Ottawa, IL
  • NPI 1427217504
  NPD (past)

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

• Franciscan Health Munster

  • General Acute Care Hospital
  • Munster, IN
  • NPI 1427493246
  Care Compare affiliation
• Tarpon Springs Hospital Foundation Inc

  dba AdventHealth North Pinellas

  • General Acute Care Hospital
  • Tarpon Springs, FL
  • NPI 1568473015
  Care Compare affiliation

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

{
    "created_epoch": "1181174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744934400000",
    "number": "1598968406",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 781076",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482781076",
            "telephone_number": "317-528-4800",
            "fax_number": "317-865-1479"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24 JOLIET ST",
            "city": "DYER",
            "state": "IN",
            "postal_code": "463111705",
            "telephone_number": "219-852-1524",
            "fax_number": "219-933-2288"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5454 Hohman Ave",
            "address_purpose": "LOCATION",
            "city": "Hammond",
            "state": "IN",
            "postal_code": "463201931",
            "country_code": "US",
            "telephone_number": "219-933-2077",
            "fax_number": "219-864-2649",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHRYSTAL",
        "first_name": "SEAN",
        "middle_name": "A",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-07",
        "last_updated": "2025-04-18",
        "certification_date": "2025-04-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IN",
            "license": "02003500A",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "02003500A",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IN",
            "license": "02003500A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036117518 - CODE 4",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "036-117518",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "02003500A",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200944290",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Baljeet S Chhokar, R.PH
• Suyin CHI, MD
• Youngsam Choi
• Elizabeth Chorich, SLP
• Chris J Morfas, PC (Morfas Family Dentistry)
• Theresa M Cieslinski, PFMHNP
• Civil Town of Dyer
• Natasha Clark, M.D.
• Rachel Clark
• Saundra Gaye Clark, NP-C

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 18, 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.