Active NPI
Gregory Ross Johnston, D.O.
- Surgery Physician
- Toledo, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- 34.011316
- Practice address
- 3930 Sunforest CT
100
Toledo, OH 43623-4527 - Phone
- (419) 251-8760
- Fax
- (419) 251-8765
- NPI assigned
- Jun 29, 2008
- 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 |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 5101017786 | MI | |
| Surgery Physician | 208600000X | 34.011316 | OH | Primary |
Addresses
Primary practice location
3930 Sunforest CT
100
Toledo, OH 43623-4527
Mailing address
2200 Jefferson Ave
5TH FL
Toledo, OH 43604-7101
Phone (419) 251-8983
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0105812 | Medicaid | OH |
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
- General Surgery
- Education
- Michigan State University College of Osteopathic Medicine, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1400 E 2ND St
Defiance, OH 43512-2440
Phone (419) 784-1414
27 St Lawrence Dr
Suite 201a
Tiffin, OH 44883-8314
Phone (419) 455-8500
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hernia repair - groin (open) | 1-10 |
| Hernia repair (minimally invasive) | 1-10 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 52 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5101017786 | MI | MD | Surgery Physician |
| 34.011316 | OH | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mercy Health Physicians North Specialty Care LLC | Surgery | Current | Accepting new patients |
| Mercy Medical Partners Northern Region Specialty Care LLC | Surgery | Current | Accepting new patients |
| Mercy Health Physicians North Specialty Care LLC | Current | Accepting new patients | |
| Mercy Medical Partners Northern Region Specialty Care LLC | Current | Accepting new patients | |
| Mercy Medical Partners Northern Region LLC | Current | Accepting new patients | |
| Mercy Health Physicians-North LLC | Current | Accepting new patients | |
| Mercy Medical Partners Northern Region LLC | Current | Accepting new patients | |
| Mercy Health Physicians - North, LLC | Current | Accepting new patients | |
| Mercy Health - St Vincent Medical Center LLC | Past | Accepting new patients |
Locations
1400 E 2nd St
Defiance, OH 43512
Phone (419) 784-1414
1600 E Riverview Ave
Ste 101
Napoleon, OH 43545
Phone (419) 592-8774
2600 Navarre Ave
Fl 1
Oregon, OH 43616
Phone (419) 479-5590
1103 Village Square Dr
Ste 200
Perrysburg, OH 43551
Phone (419) 251-8760
27 St Lawrence Dr
Ste 201A
Tiffin, OH 44883
Phone (419) 448-3486
2200 Jefferson Ave
Fl 5
Toledo, OH 43604
Phone (419) 251-9826
3930 Sunforest Ct
Ste 100
Toledo, OH 43623
Phone (419) 251-1121
3900 Sunforest Ct
Ste 240
Toledo, OH 43623
Phone (419) 472-3126
2222 Cherry St
Ste 2300
Toledo, OH 43608
Phone (419) 251-8013
Interoperability endpoints
- gjohnston184260@direct.bsmhealth.org
Organizations & group practices 9
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.
-
- Surgery Physician
- Toledo, OH
- NPI 1306468418
-
- Surgery Physician
- Defiance, OH
- NPI 1730701749
-
- Family Medicine Physician
- Toledo, OH
- NPI 1609000769
-
- Multi-Specialty Clinic/Center
- Defiance, OH
- NPI 1669756532
-
- Customized Equipment (DME)
- Perrysburg, OH
- NPI 1992358766
-
- Customized Equipment (DME)
- Toledo, OH
- NPI 1235891672
-
- Durable Medical Equipment & Medical Supplies
- Napoleon, OH
- NPI 1710405808
-
- Customized Equipment (DME)
- Defiance, OH
- NPI 1043972482
-
- General Acute Care Hospital
- Toledo, OH
- NPI 1467493551
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Defiance, OH
- NPI 1629011234
-
- General Acute Care Hospital
- Toledo, OH
- NPI 1467493551
-
- General Acute Care Hospital
- Tiffin, OH
- NPI 1316994734
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1214697600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1447891200000",
"number": "1982866109",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2200 JEFFERSON AVE",
"address_2": "5TH FL",
"city": "TOLEDO",
"state": "OH",
"postal_code": "436047101",
"telephone_number": "419-251-8983"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3930 SUNFOREST CT",
"address_2": "100",
"city": "TOLEDO",
"state": "OH",
"postal_code": "436234527",
"telephone_number": "419-251-8760",
"fax_number": "419-251-8765"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JOHNSTON",
"first_name": "GREGORY",
"middle_name": "ROSS",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2008-06-29",
"last_updated": "2015-11-19",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "MI",
"license": "5101017786",
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "OH",
"license": "34.011316",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0105812",
"state": "OH"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Toledo, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 19, 2015; 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.