Mark Stephen Johnson, MD - Medicare General Surgery in Portsmouth, VA

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Mark Stephen Johnson, MD is a medicare enrolled "Surgery" physician in Portsmouth, Virginia. He went to University Of Massachusetts Medical School and graduated in 2006 and has 20 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Chesapeake Regional Medical Group and his current practice location is 620 John Paul Jones Cir, Portsmouth, Virginia. You can reach out to his office (for appointments etc.) via phone at (757) 953-2154.

Mark Stephen Johnson is licensed to practice in Virginia (license number 0101248712) 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 1235142357.

Contact Information

Mark Stephen Johnson, MD
620 John Paul Jones Cir,
Portsmouth, VA 23708-2111
(757) 953-2154
Not Available

Map and Direction




Physician's Profile

Full NameMark Stephen Johnson
GenderMale
SpecialityGeneral Surgery
Experience20 Years
Location620 John Paul Jones Cir, Portsmouth, Virginia
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:
  • Mark Stephen Johnson attended and graduated from University Of Massachusetts Medical School in 2006
  NPI Data:
  • NPI Number: 1235142357
  • Provider Enumeration Date: 08/14/2006
  • Last Update Date: 09/30/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1658672456
  • Enrollment ID: I20170810000008

Medical Identifiers

Medical identifiers for Mark Stephen Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235142357NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 2015-00091 (North Carolina)Secondary
208600000XSurgery 0101248712 (Virginia)Primary
2086S0102XSurgery - Surgical Critical Care 0101248712 (Virginia)Secondary
2086S0127XSurgery - Trauma Surgery 0101248712 (Virginia)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chesapeake General Hospital, Chesapeake Reg McChesapeake, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chesapeake Regional Medical Group8426113663148

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. Mark Stephen Johnson allows following entities to bill medicare on his behalf.
Entity NameSentara Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265485270
PECOS PAC ID: 8921903923
Enrollment ID: O20031203000466
Entity NameMcv Associated Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710959457
PECOS PAC ID: 4385542117
Enrollment ID: O20031230000559
Entity NameChesapeake Regional Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699940270
PECOS PAC ID: 8426113663
Enrollment ID: O20090223000187

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. Mark Stephen Johnson 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
Mark Stephen Johnson, MD
620 John Paul Jones Cir,
Portsmouth, VA 23708-2111

Ph: (757) 953-2442		Mark Stephen Johnson, MD
620 John Paul Jones Cir,
Portsmouth, VA 23708-2111

Ph: (757) 953-2154

Reviews and Comments


Surgery Doctors in Portsmouth, VA

Jasmine Wood, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 620 John Paul Jones Cir, Portsmouth, VA 23708
Phone: 757-953-1895    
Dr. Francis Patrick Cuozzo, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 620 John Paul Jones Circle, Naval Medical Center Portsmouth, Portsmouth, VA 23708
Phone: 757-953-5008    
Dr. Hilary Mckinley, DO
Surgery
Medicare: Medicare Enrolled
Practice Location: 620 John Paul Jones Cir, Portsmouth, VA 23708
Phone: 757-953-5000    
Kristin Schafer, MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 620 John Paul Jones Cir, Portsmouth, VA 23708
Phone: 757-953-5000    
Dr. Susan Christine Clark, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: Naval Medical Center Portsmouth, 620 John Paul Jones Circle, Portsmouth, VA 23708
Phone: 757-953-9759    Fax: 757-953-0845
Jonathan L Halbach, D.O.
Surgery
Medicare: Medicare Enrolled
Practice Location: Nmrtc Portsmouth, 620 John Paul Jones Circle, Portsmouth, VA 23708
Phone: 757-953-2446    
Dr. James Martin Prieto, M.D.
Surgery
Medicare: May Accept Medicare Assignments
Practice Location: 620 John Paul Jones Cir, Portsmouth, VA 23708
Phone: 757-953-5008    

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.