Anna Elizabeth Grill, PA-C

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

Practice address

601 Gateway Blvd N
Chesterton, IN 46304-9658

Phone

(219) 921-1444

NPI assigned

Aug 29, 2024

Last updated

Jul 10, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Community Care Network IncGroup PAC ID 3678737012, 378 clinicians

Lakeshore Bone and Joint Institute, PCGroup PAC ID 3173500519, 82 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Mary Medical Center Inc Hospital, Hobart, IN, CCN 150034
• Community Hospital Hospital, Munster, IN, CCN 150125
• Northwest Health - Porter Hospital, Valparaiso, IN, CCN 150035

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

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.

• Community Care Network Inc

  dba Powers Health Medical Group

  • Family Medicine Physician
  • Saint John, IN
  • NPI 1457610487

  Physician Assistant

  Medicare reassignment Care Compare group NPD
• Lakeshore Bone & Joint Institute, PC

  • Specialist
  • Chesterton, IN
  • NPI 1508853953
  Medicare reassignment Care Compare group NPD (past)
• Lakeshore Bone & Joint Institute, PC

  • Specialist
  • Valparaiso, IN
  • NPI 1346414976
  NPD
• Lakeshore Bone & Joint Institute, PC

  • Specialist
  • Michigan City, IN
  • NPI 1194999888
  NPD (past)
• Lakeshore Bone & Joint Institute, PC

  • Orthopaedic Surgery Physician
  • Schererville, IN
  • NPI 1457744161
  NPD (past)
• St Mary Medical Center Inc

  dba St Mary Wound Clinic

  • General Acute Care Hospital
  • Hobart, IN
  • NPI 1962504175
  NPD (past)

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

• Munster Medical Research Foundation Inc

  dba Community Hospital

  • General Acute Care Hospital
  • Munster, IN
  • NPI 1003918210
  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": "1724889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752105600000",
    "number": "1194559468",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1405 PARK AVE",
            "city": "WINONA LAKE",
            "state": "IN",
            "postal_code": "465901631",
            "telephone_number": "574-549-2482"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 GATEWAY BLVD N",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463049658",
            "telephone_number": "219-921-1444"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3691 Willowcreek Rd",
            "address_purpose": "LOCATION",
            "city": "Portage",
            "state": "IN",
            "postal_code": "463685080",
            "country_code": "US",
            "telephone_number": "219-921-1444",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "833 W Lincoln Hwy Ste 110",
            "address_purpose": "LOCATION",
            "city": "Schererville",
            "state": "IN",
            "postal_code": "463751674",
            "country_code": "US",
            "telephone_number": "219-921-1444",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 E 109th Ave",
            "address_purpose": "LOCATION",
            "city": "Crown Point",
            "state": "IN",
            "postal_code": "463077294",
            "country_code": "US",
            "telephone_number": "219-921-1444",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRILL",
        "first_name": "ANNA",
        "middle_name": "ELIZABETH",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-08-29",
        "last_updated": "2025-07-10",
        "certification_date": "2025-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Laura Green
• Michelle L Green
• Brittany Lynn Griffith, MS, BCBA, LBA
• Cynthia Lynn Griffith, COTA
• Ann Grihalva, M.S. CCC-SLP
• Kaitlyn Grimmer
• Kymberly A Groceman, L.M.H.C
• Paul J Gruszka, M.D.
• Abrey Mae Gudeman
• Rodney Lewis Guimont Jr., M.D.

• Surgical Physician Assistant in Chesterton, IN
• Providers in Chesterton, IN by specialty
• Surgical Physician Assistant in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 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.