Dr Gregory Ross Johnston, DO - Medicare General Surgery in Toledo, OH

  1. Home
  2. Surgery
  3. OH
  4. Toledo
Dr Gregory Ross Johnston, DO is a medicare enrolled "Surgery" physician in Toledo, Ohio. He went to Michigan State University College Of Osteopathic Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Mercy Health Physicians North Specialty Care Llc, Mercy Medical Partners Northern Region Specialty Care Llc and his current practice location is 3930 Sunforest Ct, 100, Toledo, Ohio. You can reach out to his office (for appointments etc.) via phone at (419) 251-8760.

Dr Gregory Ross Johnston is licensed to practice in Ohio (license number 34.011316) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1982866109.

Contact Information

Dr Gregory Ross Johnston, DO
3930 Sunforest Ct, 100,
Toledo, OH 43623-4527
(419) 251-8760
(419) 251-8765

Map and Direction




Physician's Profile

Full NameDr Gregory Ross Johnston
GenderMale
SpecialityGeneral Surgery
Experience16 Years
Location3930 Sunforest Ct, Toledo, Ohio
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gregory Ross Johnston attended and graduated from Michigan State University College Of Osteopathic Medicine in 2008
  NPI Data:
  • NPI Number: 1982866109
  • Provider Enumeration Date: 06/29/2008
  • Last Update Date: 11/19/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6800038530
  • Enrollment ID: I20140805002463

Medical Identifiers

Medical identifiers for Dr Gregory Ross Johnston such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982866109NPI-NPPES
0105812MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 5101017786 (Michigan)Secondary
208600000XSurgery 34.011316 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy St Vincent Medical CenterToledo, OHHospital
Mercy Health - Defiance HospitalDefiance, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health Physicians North Specialty Care Llc1951707884293
Mercy Medical Partners Northern Region Specialty Care Llc973958548079

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gregory Ross Johnston allows following entities to bill medicare on his behalf.
Entity NameMercy Health Physicians-north Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609000769
PECOS PAC ID: 2668522400
Enrollment ID: O20090616000750
Entity NameMercy Medical Partners Northern Region Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669756532
PECOS PAC ID: 0244407823
Enrollment ID: O20120123000509
Entity NameMercy Health Physicians North Specialty Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306468418
PECOS PAC ID: 1951707884
Enrollment ID: O20210901001534
Entity NameMercy Medical Partners Northern Region Specialty Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730701749
PECOS PAC ID: 9739585480
Enrollment ID: O20210907000836

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gregory Ross Johnston is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gregory Ross Johnston, DO
2200 Jefferson Ave, 5th Fl,
Toledo, OH 43604-7101

Ph: (419) 251-8983		Dr Gregory Ross Johnston, DO
3930 Sunforest Ct, 100,
Toledo, OH 43623-4527

Ph: (419) 251-8760

Reviews and Comments


Surgery Doctors in Toledo, OH

Michael D. Klein, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2121 Hughes Dr, Ste 620, Toledo, OH 43606
Phone: 419-291-2126    Fax: 419-291-6967
Itiya S Felix, AGACNP
Surgery
Medicare: Medicare Enrolled
Practice Location: 2109 Hughes Dr Ste 450, Toledo, OH 43606
Phone: 419-291-2003    
Todd E Russell, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2109 Hughes Dr, Suite 450, Toledo, OH 43606
Phone: 419-291-2003    Fax: 419-479-6977
Pejma Shazadeh Safavi,
Surgery
Medicare: Medicare Enrolled
Practice Location: 4430 N Holland Sylvania Rd, Toledo, OH 43623
Phone: 714-768-9799    
Scott E. Langenburg, MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 2121 Hughes Dr, Suite 620, Toledo, OH 43606
Phone: 419-291-2126    Fax: 419-291-6967
Dr. Steven Anthony Zimmerman, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2213 Cherry St Ste 200, Toledo, OH 43608
Phone: 419-251-4647    Fax: 419-251-3862
Dr. Gregory W Walker, D.O.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2109 Hughes Dr Ste 450, Toledo, OH 43606
Phone: 419-251-3112    Fax: 419-479-6977

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.