Susan D Ernst, MD - Medicare Obstetrics/gynecology in Ann Arbor, MI

Susan D Ernst, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Ann Arbor, Michigan. She went to University Of Michigan Medical School and graduated in 1993 and has 31 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Regents Of The University Of Michigan, Regents Of The University Of Michigan-uhs-university Health Ser and her current practice location is 1500 East Medical Center Dr, 9th Floor Recp B, Ann Arbor, Michigan. You can reach out to her office (for appointments etc.) via phone at (734) 763-6295.

Susan D Ernst is licensed to practice in Michigan (license number 4301061884) 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 1720140023.

Contact Information

Susan D Ernst, MD
1500 East Medical Center Dr, 9th Floor Recp B,
Ann Arbor, MI 48109-4276
(734) 763-6295
Not Available

Map and Direction




Physician's Profile

Full NameSusan D Ernst
GenderFemale
SpecialityObstetrics/gynecology
Experience31 Years
Location1500 East Medical Center Dr, 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:
  • Susan D Ernst attended and graduated from University Of Michigan Medical School in 1993
  NPI Data:
  • NPI Number: 1720140023
  • Provider Enumeration Date: 12/14/2006
  • Last Update Date: 04/04/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 7719012434
  • Enrollment ID: I20100320000043

Medical Identifiers

Medical identifiers for Susan D Ernst such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720140023NPI-NPPES
4166070MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 4301061884 (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
Regents Of The University Of Michigan-uhs-university Health Ser256736951529

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. Susan D Ernst 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: 1942235163
PECOS PAC ID: 3779496856
Enrollment ID: O20031117000778
Entity NameRegents Of The University Of Michigan-uhs-university Health Ser
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265610570
PECOS PAC ID: 2567369515
Enrollment ID: O20031217000590

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. Susan D Ernst 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
Susan D Ernst, MD
3621 S State St, 700 Kms Place,
Ann Arbor, MI 48108

Ph: (734) 936-2047
Susan D Ernst, MD
1500 East Medical Center Dr, 9th Floor Recp B,
Ann Arbor, MI 48109-4276

Ph: (734) 763-6295

Reviews and Comments


Obstetrics & Gynecology Doctors in Ann Arbor, MI

Evangelia Lea Lazaris, MD
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Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Olivia Winfrey,
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Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Dr. Ellery Grace Sarosi, MD
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Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Joanne Vicari Block, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 4350 Jackson Rd Ste 300, Ann Arbor, MI 48103
Phone: 734-995-2259    Fax: 734-995-2418
Aisha Yousuf, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1500 East Medical Center Drive, L4100 Womens, Ann Arbor, MI 48109
Phone: 734-936-9434    Fax: 734-647-1006
Dr. Edwin Peter Peterson, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 375 W Northfield Church Rd, Ann Arbor, MI 48105
Phone: 734-663-1705    Fax: 734-663-1302
Dr. Ashley Mia Dowgiert, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4350 Jackson Rd, Suite 300, Ann Arbor, MI 48103
Phone: 734-995-2259    Fax: 734-995-2418

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).

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