Active NPI
John D Hummel, MD
- Clinical Cardiac Electrophysiology Physician
- Columbus, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Cardiac Electrophysiology Physician
- License
- 35.066677
- Practice address
- 452 W 10TH Ave
Columbus, OH 43210-1240 - Phone
- (614) 293-7677
- Fax
- (614) 293-5614
- NPI assigned
- Jun 14, 2005
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | 35.066677 | OH | |
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | 35.066677 | OH | Primary |
Addresses
Primary practice location
452 W 10TH Ave
Columbus, OH 43210-1240
Mailing address
700 Ackerman Rd Ste 2120
Columbus, OH 43202-1559
Phone (614) 293-7677
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | jhummel531@direct.osumc.edu |
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
Care Compare profile
Medicare Care Compare- Specialty
- Cardiac Electrophysiology
- Education
- University of Virginia School of Medicine, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
452 W 10TH Ave
Columbus, OH 43210-1240
Phone (614) 293-8000
Hospital & facility affiliations
- Ohio State University State Health System
- Southern Ohio Medical Center
- James Cancer Hospital & Solove Research Institute
- Mary Rutan Hospital
- Knox Community Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Pacemaker insertion or repair | 17 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 35.066677 | OH | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Osu Internal Medicine, LLC | Cardiovascular Disease | Current | Accepting new patients |
| Lima Memorial Joint Operating Company | Past | Accepting new patients | |
| Heartcare, Inc. | Cardiovascular Disease | Past | Accepting new patients |
| Osu Electrophysiology Physicians | Cardiovascular Disease | Past | Accepting new patients |
Locations
205 E Palmer Rd
Bellefontaine, OH 43311
Phone (937) 592-4015
3535 Olentangy River Rd
Columbus, OH 43214
Phone (614) 566-1997
3535 Olentangy River Rd
Ste 401
Columbus, OH 43214
452 W 10th Ave
Columbus, OH 43210
700 Ackerman Rd
Ste 2120
Columbus, OH 43202
452 W 10th Ave
Fl 2
Columbus, OH 43210
473 W 12th Ave
#200
Columbus, OH 43210
Phone (614) 293-3943
3900 Stoneridge Ln
Dublin, OH 43017
Phone (614) 366-5001
6024 Hoover Rd
Ste G
Grove City, OH 43123
Phone (614) 324-9090
400 Matthew St
Ste 101
Marietta, OH 45750
Phone (740) 568-4150
1805 27th St
Bldg C
Portsmouth, OH 45662
Interoperability endpoints
- jhummel531@direct.osumc.edu
- john.hummel.1@17598.direct.athenahealth.com
- john.hummel@somc.medicity.net
Organizations & group practices 4
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.
-
- Internal Medicine Physician
- Columbus, OH
- NPI 1740231448
Cardiovascular Disease
-
- Cardiovascular Disease Physician
- Grove City, OH
- NPI 1447295100
-
- General Acute Care Hospital
- Lima, OH
- NPI 1336144732
-
- Clinical Cardiac Electrophysiology Physician
- Columbus, OH
- NPI 1841395639
Cardiovascular Disease
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Special Hospital
- Columbus, OH
- NPI 1124127683
-
- General Acute Care Hospital
- Mount Vernon, OH
- NPI 1295761963
-
- General Acute Care Hospital
- Bellefontaine, OH
- NPI 1548254931
-
- Rehabilitation Hospital Unit
- Columbus, OH
- NPI 1184723637
-
- General Acute Care Hospital
- Columbus, OH
- NPI 1447359997
-
- Psychiatric Hospital Unit
- Columbus, OH
- NPI 1790876183
-
- General Acute Care Hospital
- Portsmouth, OH
- NPI 1053342816
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1118707200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776384000000",
"number": "1356346704",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "700 ACKERMAN RD STE 2120",
"city": "COLUMBUS",
"state": "OH",
"postal_code": "432021559",
"telephone_number": "614-293-7677",
"fax_number": "614-293-5614"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "452 W 10TH AVE",
"city": "COLUMBUS",
"state": "OH",
"postal_code": "432101240",
"telephone_number": "614-293-7677",
"fax_number": "614-293-5614"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HUMMEL",
"first_name": "JOHN",
"middle_name": "D",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-06-14",
"last_updated": "2026-04-17",
"certification_date": "2026-04-17",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "OH",
"license": "35.066677",
"primary": false
},
{
"code": "207RC0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": "OH",
"license": "35.066677",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "jhummel531@direct.osumc.edu",
"affiliation": "N",
"address_1": "452 W 10th Ave",
"city": "Columbus",
"state": "OH",
"country_code": "US",
"postal_code": "432101240",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Columbus, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2026; 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.