Sean A Chrystal, DO - Medicare Hospitalist in Dyer, IN

  1. Home
  2. Hospitalist
  3. IN
  4. Dyer
Sean A Chrystal, DO is a medicare enrolled "Hospitalist" physician in Dyer, Indiana. His current practice location is 24 Joliet St, Dyer, Indiana. You can reach out to his office (for appointments etc.) via phone at (219) 852-1524.

Sean A Chrystal is licensed to practice in Indiana (license number 02003500A) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1598968406.

Contact Information

Sean A Chrystal, DO
24 Joliet St,
Dyer, IN 46311-1705
(219) 852-1524
(219) 933-2288

Map and Direction




Physician's Profile

Full NameSean A Chrystal
GenderMale
SpecialityHospitalist
Location24 Joliet St, Dyer, Indiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1598968406
  • Provider Enumeration Date: 06/07/2007
  • Last Update Date: 04/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8921109679
  • Enrollment ID: I20090817000596

Medical Identifiers

Medical identifiers for Sean A Chrystal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598968406NPI-NPPES
02003500AOtherINLICENSE
036-117518OtherILLICENSE
200944290MedicaidIN
036117518 - CODE 4MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 02003500A (Indiana)Secondary
207R00000XInternal Medicine 02003500A (Indiana)Secondary
208M00000XHospitalist 02003500A (Indiana)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Sean A Chrystal allows following entities to bill medicare on his behalf.
Entity NameFranciscan Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225327984
PECOS PAC ID: 3072790682
Enrollment ID: O20110608000486
Entity NameApp Of Indiana Ed Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740822212
PECOS PAC ID: 2961835400
Enrollment ID: O20191213001639

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Sean A Chrystal is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Sean A Chrystal, DO
Po Box 781076,
Detroit, MI 48278-1076

Ph: (317) 528-4800		Sean A Chrystal, DO
24 Joliet St,
Dyer, IN 46311-1705

Ph: (219) 852-1524

Reviews and Comments


Hospitalist Doctors in Dyer, IN

Chao Gong, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 24 Joliet St, Dyer, IN 46311
Phone: 219-865-2141    Fax: 219-852-2502
David B Lemke, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 24 Joliet St, Dyer, IN 46311
Phone: 219-852-1524    Fax: 219-933-2288

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.