Active NPI
Shawn J Warner, DO
- Internal Medicine Physician
- Sandusky, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 34.015748
- Practice address
- 1111 Hayes Ave
Sandusky, OH 44870-3323 - Phone
- (419) 502-2800
- Fax
- (419) 502-2821
- NPI assigned
- Apr 25, 2018
- Last updated
- May 16, 2025
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | 34.015748 | OH | |
| Internal Medicine Physician | 207R00000X | 34.015748 | OH | Primary |
Addresses
Primary practice location
1111 Hayes Ave
Sandusky, OH 44870-3323
Mailing address
1111 Hayes Ave
Sandusky, OH 44870-3323
Phone (419) 502-2800
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
- Internal Medicine
- Education
- Ohio University, College of Osteopathic Medicine, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1111 Hayes Ave
Sandusky, OH 44870-3323
Phone (419) 557-7400
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 34.015748 | OH | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hni Medical Services of Ohio, LLC | Internal Medicine | Current | Accepting new patients |
| North Coast Professional Company, LLC | Current | Accepting new patients | |
| Community Hospitalist, LLC | Internal Medicine | Current | Accepting new patients |
| North Coast Professional Company, LLC | Internal Medicine | Current | Accepting new patients |
| Firelands Regional Medical Center | Past | Accepting new patients |
Locations
1400 W Main St
Bellevue, OH 44811
Phone (330) 563-0641
3700 Kolbe Rd
Lorain, OH 44053
Phone (440) 331-9520
18697 Bagley Rd
Middleburg Heights, OH 44130
Phone (440) 816-8000
1111 Hayes Ave
Sandusky, OH 44870
Phone (419) 557-7455
703 Tyler St
Ste 352
Sandusky, OH 44870
Phone (419) 557-6785
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Internal Medicine Physician
- Middleburg Heights, OH
- NPI 1356815922
-
- Internal Medicine Physician
- Sandusky, OH
- NPI 1881648210
-
dba Firelands Physician Group
- Rural Health Clinic/Center
- Fremont, OH
- NPI 1407393242
-
- General Acute Care Hospital
- Sandusky, OH
- NPI 1801884655
Hospital & facility affiliations 9
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Firelands Counseling & Recovery Services
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Tiffin, OH
- NPI 1154372381
Hospital
-
- General Acute Care Hospital
- Sandusky, OH
- NPI 1285392936
-
dba Firelands Counseling & Recovery Services
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Sandusky, OH
- NPI 1629028600
Hospital
-
- General Acute Care Hospital
- Sandusky, OH
- NPI 1801884655
-
dba Firelands Counseling & Recovery Services
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Norwalk, OH
- NPI 1992756118
Hospital
-
dba Magruder Hospital
- Critical Access Hospital
- Port Clinton, OH
- NPI 1922079532
-
- General Acute Care Hospital
- Bellevue, OH
- NPI 1134161623
-
- General Acute Care Hospital
- Toledo, OH
- NPI 1407854771
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1524614400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1747353600000",
"number": "1730677782",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1111 HAYES AVE",
"city": "SANDUSKY",
"state": "OH",
"postal_code": "448703323",
"telephone_number": "419-502-2800",
"fax_number": "419-502-2821"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1111 HAYES AVE",
"city": "SANDUSKY",
"state": "OH",
"postal_code": "448703323",
"telephone_number": "419-502-2800",
"fax_number": "419-502-2821"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WARNER",
"first_name": "SHAWN",
"middle_name": "J",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2018-04-25",
"last_updated": "2025-05-16",
"certification_date": "2025-05-16",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "OH",
"license": "34.015748",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "OH",
"license": "34.015748",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Sandusky, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 16, 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.