Denise Ann-marie John, MD - Medicare Ophthalmology in Ann Arbor, MI

Denise Ann-marie John, MD is a medicare enrolled "Ophthalmology" physician in Ann Arbor, Michigan. She graduated from medical school in 2003 and has 16 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Regents Of The University Of Michigan and her current practice location is 1000 Wall Street, Ann Arbor, Michigan. You can reach out to her office (for appointments etc.) via phone at (734) 764-4190.

Denise Ann-marie John is licensed to practice in Michigan (license number 4301089592) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1033232319.

Contact Information

Denise Ann-marie John, MD
1000 Wall Street,
Ann Arbor, MI 48105-1912
(734) 764-4190
Not Available

Map and Direction




Physician's Profile

Full NameDenise Ann-marie John
GenderFemale
SpecialityOphthalmology
Experience16 Years
Location1000 Wall Street, Ann Arbor, Michigan
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Denise Ann-marie John graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1033232319
  • Provider Enumeration Date: 04/09/2007
  • Last Update Date: 03/23/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 9739275991
  • Enrollment ID: I20071018000620

Medical Identifiers

Medical identifiers for Denise Ann-marie John such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033232319NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 4301089592 (Michigan)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Hospital Affiliation

Hospital NameLocationType
University Of Michigan Health SystemAnn arbor, MIAcute Care Hospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of Michigan37794968562626

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. Denise Ann-marie John allows following entities to bill medicare on her 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

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. Denise Ann-marie John 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
Denise Ann-marie John, MD
3621 S State St, 700 Kms Place,
Ann Arbor, MI 48108

Ph: (734) 936-2047
Denise Ann-marie John, MD
1000 Wall Street,
Ann Arbor, MI 48105-1912

Ph: (734) 764-4190

Reviews and Comments

Ophthalmology Doctors in Ann Arbor, MI

Amy Ying Tong, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Wall Street, Ann Arbor, MI 48105
Phone: 734-764-4190    
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 A Del Monte, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Wall St, Ann Arbor, MI 48105
Phone: 734-764-4190    
Ari Brandsdorfer, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 1000 Wall Street, Ann Arbor, MI 48105
Phone: 734-764-4190    

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.