Individual provider Active NPI

Zachary Gilbert, MD

  • Internal Medicine Physician
  • Indianapolis, IN
National Provider Identifier
1962965699
Registry record updated Jul 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
01096130A Issued in IN
Practice address
8333 Naab Rd Ste 420
Indianapolis, IN 46260-1992
Phone
(317) 338-6666
NPI assigned
Apr 10, 2019
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 29, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 35.152042 OH
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X 01096130A IN Primary

Addresses

Primary practice location

8333 Naab Rd Ste 420
Indianapolis, IN 46260-1992

Mailing address

PO Box 684
Naches, WA 98937-0684
Phone (509) 388-4914

Other practice location 1

5440 Kings Island Dr
Mason, OH 45040-7931
Phone (513) 637-9999

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address zachary.gilbert.1@7598.direct.athenahealth.com St. Vincent Medical Group, Inc.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH, IN2 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

Enrollment IDStateProvider typePAC IDDetails
I20241105000253 OH Practitioner - Internal Medicine 5092057810 Reassigns benefits to 1 organization
I20250509001156 IN Practitioner - Internal Medicine 5092057810 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Usacs Integrated Acute Care Services of Ohio, LLC Internal Medicine CurrentSince Oct 7, 2024 Accepting new patients
St. Vincent Medical Group, Inc. Internal Medicine CurrentSince Jul 1, 2025 Accepting new patients
St. Vincent Medical Group, Inc. Internal Medicine CurrentSince Jul 1, 2025 Accepting new patients
St Vincent Physician Services Hospital and Health Care Center CurrentSince Nov 21, 2025 Accepting new patients
St Vincent Physician Services Hospital and Health Care Center Internal Medicine CurrentSince Nov 21, 2025 Accepting new patients

Locations

10590 N Meridian St
Carmel, IN 46290
Phone (317) 338-6666

8333 Naab Rd
Ste 420
Indianapolis, IN 46260
Phone (317) 338-6666

2001 W 86th St
Indianapolis, IN 46260
Phone (317) 338-3617

8433 Harcourt Rd
Ste 100
Indianapolis, IN 46260
Phone (317) 583-7702

250 W 96th St
Ste 520
Indianapolis, IN 46260
Phone (317) 583-3211

8240 Naab Rd
Ste 155
Indianapolis, IN 46260
Phone (317) 338-7760

5440 Kings Island Dr
Mason, OH 45040
Phone (330) 994-4449

100 Medical Center Dr
Springfield, OH 45504
Phone (937) 523-1000

Interoperability endpoints

  • Direct secure messaging: zachary.gilbert.1@7598.direct.athenahealth.com

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1554854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753747200000",
    "number": "1962965699",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 684",
            "city": "NACHES",
            "state": "WA",
            "postal_code": "989370684",
            "telephone_number": "509-388-4914"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8333 NAAB RD STE 420",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462601992",
            "telephone_number": "317-338-6666"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5440 Kings Island Dr",
            "address_purpose": "LOCATION",
            "city": "Mason",
            "state": "OH",
            "postal_code": "450407931",
            "country_code": "US",
            "telephone_number": "513-637-9999",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GILBERT",
        "first_name": "ZACHARY",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-04-10",
        "last_updated": "2025-07-29",
        "certification_date": "2025-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.152042",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01096130A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "zachary.gilbert.1@7598.direct.athenahealth.com",
            "affiliation": "Y",
            "affiliationName": "St. Vincent Medical Group, Inc.",
            "address_1": "8333 Naab Rd Ste 420",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462601992",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.