Jamie Chin-Theodorou, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

125.068540 Issued in IL

Practice address

3100 Village PT Ste 102
Chesterton, IN 46304-9695

Phone

(219) 395-1046

Fax

(219) 395-1570

NPI assigned

Feb 13, 2015

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

NephrologyAlso: Internal Medicine

Education

Northwestern University Feinberg Medical School, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Duneland Nephrology PCGroup PAC ID 7113920281, 4 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northwest Health-la Porte Hospital, La Porte, IN, CCN 150006
• Franciscan Health Michigan City Hospital, Michigan City, IN, CCN 150015
• Northwest Health - Porter Hospital, Valparaiso, IN, CCN 150035
• Northwest Health - Starke Hospital, Knox, IN, CCN 150102
• St Mary Medical Center Inc Hospital, Hobart, IN, CCN 150034

Merit-based Incentive Payment System (MIPS)

Final score

89.72 of 100Reported as group

Quality

77.34

Improvement activities

40

Cost

76.24

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jchintheodorou598841@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.

• Duneland Nephrology PC

  • Nephrology Physician
  • Chesterton, IN
  • NPI 1598709685
  Medicare reassignment Care Compare group NPD

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

• Franciscan Health Michigan City

  dba Franciscan Health Michigan City at La Porte

  • General Acute Care Hospital
  • La Porte, IN
  • NPI 1679336747
  Care Compare affiliation
• Franciscan Health Michigan City

  • General Acute Care Hospital
  • Michigan City, IN
  • NPI 1710051941
  Care Compare affiliation
• Knox Hospital Company LLC

  dba Northwest Health- Starke

  • Rural Acute Care Hospital
  • Knox, IN
  • NPI 1679948319
  Care Compare affiliation
• La Porte Hospital Company LLC

  dba Northwest Health-La Porte

  • General Acute Care Hospital
  • La Porte, IN
  • NPI 1750746285
  Care Compare affiliation
• Porter Hospital LLC

  dba Northwest Health-Porter

  • General Acute Care Hospital
  • Valparaiso, IN
  • NPI 1215151154
  Care Compare affiliation
• St Mary Medical Center Inc

  • General Acute Care Hospital
  • Hobart, IN
  • NPI 1558463745
  Care Compare affiliation
• St Mary Medical Center Inc

  dba St Mary Wound Clinic

  • General Acute Care Hospital
  • Hobart, IN
  • NPI 1962504175
  Care Compare affiliation

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

{
    "created_epoch": "1423785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1326439241",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 VILLAGE PT STE 102",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463049695",
            "telephone_number": "219-395-1046",
            "fax_number": "219-395-1570"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3100 VILLAGE PT STE 102",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463049695",
            "telephone_number": "219-395-1046",
            "fax_number": "219-395-1570"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2160 S 1st Ave",
            "address_2": "Loyola Outpatient Center",
            "address_purpose": "LOCATION",
            "city": "Maywood",
            "state": "IL",
            "postal_code": "601533328",
            "country_code": "US",
            "telephone_number": "708-216-5368",
            "fax_number": "708-216-5368",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHIN-THEODOROU",
        "first_name": "JAMIE",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-02-13",
        "last_updated": "2025-09-11",
        "certification_date": "2021-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125.068540",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cynthia Lynn Cheek, FNP
• Chesterton Family Dental
• Chesterton Physical Therapy, Inc.
• Chesterton Smiles Inc
• Chesterton Surgery Center LLC (Northwest Health Lakeshore Surgicare)
• Laura Lynn Cipowski, OTR
• Lindsey M Cirak, FNP-C
• Briana Clark
• Ashley Cline
• Rachael Cloud, MA, LMHC

• Internal Medicine Physician in Chesterton, IN
• Providers in Chesterton, IN by specialty
• Internal Medicine Physician in Indiana

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