Individual provider Active NPI

Olivia P Hamilton, PA-C

  • Physician Assistant
  • Indianapolis, IN
National Provider Identifier
1841661972
Registry record updated May 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
10001911A Issued in IN
Practice address
1801 N Senate Blvd MPC2 #3300
Indianapolis, IN 46202-1228
Phone
(317) 923-1787
Fax
(317) 962-0262
NPI assigned
Oct 15, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 20, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 10001911A IN Primary
Surgical Physician Assistant 363AS0400X 10001911A IN

Addresses

Primary practice location

1801 N Senate Blvd MPC2 #3300
Indianapolis, IN 46202-1228

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone (317) 962-3256

Other identifiers 3

IdentifierTypeStateIssuer
000000970636OtherINANTHEM PTAN
1102340759OtherINANTHEM PTAN
000000976919OtherINANTHEM PTAN

Other names 1

  • Olivia P Wells Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address OHAMILTON@direct.iuhealth.org

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20151118001772 IN Practitioner - Physician Assistant 9032419379 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cardiothoracic Surgeons IncGroup PAC ID 8729033964, 66 clinicians
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians

Practice addresses (Care Compare)

1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone (317) 962-2000

1801 N Senate Blvd
Indianapolis, IN 46202-1228
Phone (317) 963-6492

545 Barnhill Dr
Eh215
Indianapolis, IN 46202-5112
Phone (317) 274-7949

550 N University Blvd
Indianapolis, IN 46202-5149

Hospital & facility affiliations

  • Indiana University Health Hospital, Indianapolis, IN, CCN 150056

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Indiana University Health Southern Indiana Physicians, LLC Physician Assistant CurrentSince Aug 1, 2019 Accepting new patients
Indiana University Health Southern Indiana Physicians LLC CurrentSince Aug 1, 2019 Accepting new patients
University Medical Diagnostic Associates, Inc. Past Accepting new patients

Locations

727 W 2nd St
Bloomington, IN 47403
Phone (812) 353-3450

1801 N Senate Blvd
Ste 3300
Indianapolis, IN 46202
Phone (317) 948-0944

1801 Senate Blvd
Ste 4000
Indianapolis, IN 46202
Phone (317) 962-0500

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

Interoperability endpoints

  • Direct secure messaging: ohamilton@direct.iuhealth.org
  • Direct secure messaging: ohamilton39947@direct.eskenazihealth.edu

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1444867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747699200000",
    "number": "1841661972",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 N SHADELAND AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462194959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1801 N SENATE BLVD MPC2 #3300",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462021228",
            "telephone_number": "317-923-1787",
            "fax_number": "317-962-0262"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1701 N Senate Blvd",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462021239",
            "country_code": "US",
            "telephone_number": "317-962-3256",
            "fax_number": "317-962-0262",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "OLIVIA",
        "middle_name": "P",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-10-15",
        "last_updated": "2025-05-20",
        "certification_date": "2025-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IN",
            "license": "10001911A",
            "primary": true
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "IN",
            "license": "10001911A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM PTAN",
            "identifier": "000000970636",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM PTAN",
            "identifier": "1102340759",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM PTAN",
            "identifier": "000000976919",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "OHAMILTON@direct.iuhealth.org",
            "affiliation": "N",
            "address_1": "1701 N Senate Blvd",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462021239",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "OLIVIA",
            "last_name": "WELLS",
            "middle_name": "P",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.