Active NPI
Nathan Arnett, DO
- Hospitalist Physician
- Dublin, OH
National Provider Identifier
1720728405
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 34.017943
- Practice address
- 7450 Hospital Dr Ste 290
Dublin, OH 43016-9641 - Phone
- (614) 566-8883
- Fax
- (614) 566-8149
- NPI assigned
- Mar 30, 2022
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | 34.017943 | OH | Primary |
Addresses
Primary practice location
7450 Hospital Dr Ste 290
Dublin, OH 43016-9641
Mailing address
PO Box 7527
Dublin, OH 43017-0727
Phone (614) 544-6366
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | narnett791465@direct.ohiohealth.com | Direct | OhioHealth Physician Group, Inc. |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250623003580 | OH | Practitioner - Internal Medicine | 5193102564 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Ohio University, College of Osteopathic Medicine, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Ohiohealth Corporation
Practice addresses (Care Compare)
7450 Hospital Dr
Suite 290
Dublin, OH 43016-9641
Phone (614) 566-8883
Hospital & facility affiliations
- Dublin Methodist Hospital
- Grady Memorial Hospital
- Grant Medical Center
- Riverside Methodist Hospital
- Ohio State University State Health System
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 34.017943 | OH | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ohiohealth Corporation | Hospitalist | Current | Accepting new patients |
| Ohiohealth Corporation | Current | Accepting new patients | |
| Ohiohealth Corporation | Current | Accepting new patients | |
| Ohiohealth Corporation | Past | Accepting new patients | |
| Grady Memorial Hospital | Past | Accepting new patients |
Locations
600 N Pickaway St
Circleville, OH 43113
Phone (614) 352-6479
393 E Town St
Ste 116
Columbus, OH 43215
Phone (614) 566-9108
Dept L3652
Columbus, OH 43260
3595 Olentangy River Rd
Columbus, OH 43214
Phone (614) 556-5456
7450 Hospital Dr
Ste 290
Dublin, OH 43016
Phone (614) 544-8111
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.
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Columbus, OH
- NPI 1265627301
-
- Anesthesiology Physician
- Columbus, OH
- NPI 1407292105
-
- General Acute Care Hospital
- Delaware, OH
- NPI 1235174327
-
- General Acute Care Hospital
- Dublin, OH
- NPI 1801937008
Hospital & facility affiliations 8
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": "1648598400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757289600000",
"number": "1720728405",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 7527",
"city": "DUBLIN",
"state": "OH",
"postal_code": "430170727",
"telephone_number": "614-544-6366",
"fax_number": "614-544-6350"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7450 HOSPITAL DR STE 290",
"city": "DUBLIN",
"state": "OH",
"postal_code": "430169641",
"telephone_number": "614-566-8883",
"fax_number": "614-566-8149"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ARNETT",
"first_name": "NATHAN",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-03-30",
"last_updated": "2025-09-08",
"certification_date": "2025-09-08",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "OH",
"license": "34.017943",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "narnett791465@direct.ohiohealth.com",
"affiliation": "Y",
"affiliationName": "OhioHealth Physician Group, Inc.",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "7450 Hospital Dr Ste 290",
"city": "Dublin",
"state": "OH",
"country_code": "US",
"postal_code": "430169641",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}Other providers in Dublin, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 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.