Mark W Johnson, MD - Medicare Ophthalmology in Ann Arbor, MI

Mark W Johnson, MD is a medicare enrolled "Ophthalmology" physician in Ann Arbor, Michigan. He went to University Of Utah School Of Medicine and graduated in 1984 and has 40 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Regents Of The University Of Michigan and his current practice location is 1000 Wall Street, Ann Arbor, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 764-4190.

Mark W Johnson is licensed to practice in Michigan (license number 4301406537) 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 1083622773.

Contact Information

Mark W Johnson, MD
1000 Wall Street,
Ann Arbor, MI 48105-1912
(734) 764-4190
Not Available



Physician's Profile

Full NameMark W Johnson
GenderMale
SpecialityOphthalmology
Experience40 Years
Location1000 Wall Street, Ann Arbor, Michigan
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 W Johnson attended and graduated from University Of Utah School Of Medicine in 1984
  NPI Data:
  • NPI Number: 1083622773
  • Provider Enumeration Date: 08/04/2006
  • Last Update Date: 01/19/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2668508391
  • Enrollment ID: I20100331001207

Medical Identifiers

Medical identifiers for Mark W Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083622773NPI-NPPES
2671668MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 4301406537 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Michigan Health SystemAnn arbor, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of Michigan37794968562953

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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 W Johnson allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568495299
PECOS PAC ID: 3779496856
Enrollment ID: O20031118000092

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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 W 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 W Johnson, MD
3621 S State St,
Ann Arbor, MI 48108-1633

Ph: (734) 647-5299
Mark W Johnson, MD
1000 Wall Street,
Ann Arbor, MI 48105-1912

Ph: (734) 764-4190

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As opening day approaches, confusion continues about health exchanges

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Ophthalmology Doctors in Ann Arbor, MI

Said M Issa, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2900 Golfside Dr, Suite 2, Ann Arbor, MI 48108
Phone: 313-724-2733    Fax: 313-724-2456
Jill Elizabeth Bixler, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Wall Street, Ann Arbor, MI 48105
Phone: 734-764-4190    
Paul P Lee,
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Wall Street, Ann Arbor, MI 48105
Phone: 734-764-4190    
Monte Anthony Delmonte, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Wall St, Ann Arbor, MI 48105
Phone: 734-764-4190    
Denise Ann-marie John, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Wall Street, Ann Arbor, MI 48105
Phone: 734-764-4190    
Brittany A Simmons, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Wall St, Ann Arbor, MI 48105
Phone: 734-764-4190    
Alexander Valentine, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 1000 Wall St, Ann Arbor, MI 48105
Phone: 734-763-8122    

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