Adam Steven Was, MD - Medicare Anesthesiology in Ann Arbor, MI

Adam Steven Was, MD is a medicare enrolled "Anesthesiology - Pediatric Anesthesiology" physician in Ann Arbor, Michigan. He went to Harvard Medical School and graduated in 2012 and has 12 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Regents Of The University Of Michigan and his current practice location is 1500 E Medical Center Dr, Ann Arbor, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 936-4000.

Adam Steven Was is licensed to practice in Michigan (license number 4301114196) 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 1447516786.

Contact Information

Adam Steven Was, MD
1500 E Medical Center Dr,
Ann Arbor, MI 48109-5000
(734) 936-4000
Not Available

Map and Direction




Physician's Profile

Full NameAdam Steven Was
GenderMale
SpecialityAnesthesiology
Experience12 Years
Location1500 E Medical Center Dr, 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:
  • Adam Steven Was attended and graduated from Harvard Medical School in 2012
  NPI Data:
  • NPI Number: 1447516786
  • Provider Enumeration Date: 04/11/2012
  • Last Update Date: 04/16/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2860769726
  • Enrollment ID: I20191011002166

Medical Identifiers

Medical identifiers for Adam Steven Was such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447516786NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A126599 (California)Secondary
207LP3000XAnesthesiology - Pediatric Anesthesiology 4301114196 (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 Michigan37794968562916

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. Adam Steven Was 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: 1205868353
PECOS PAC ID: 3779496856
Enrollment ID: O20031106000325
Entity NameEdward W Sparrow Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366498107
PECOS PAC ID: 6709799166
Enrollment ID: O20040311001138

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. Adam Steven Was 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
Adam Steven Was, MD
3621 S State St,
Ann Arbor, MI 48108-1633

Ph: (734) 647-5299
Adam Steven Was, MD
1500 E Medical Center Dr,
Ann Arbor, MI 48109-5000

Ph: (734) 936-4000

Reviews and Comments


Anesthesiology Doctors in Ann Arbor, MI

Paul Derek Fernandes, BM
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Thomas F Curran,
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Meghan Horn, M.D.
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Youssef Daklallah,
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Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 313-525-1834    
Austin Michael Foote, MD
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Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4280    
Andrew James Baldock, BM
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Medicare: Not Enrolled in Medicare
Practice Location: 1500 East Medical Center Dr, 1h247 University Hospital, Ann Arbor, MI 48109
Phone: 734-936-4280    
Monn Y Lee, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1500 East Medical Center Dr, 1h247 University Hospital, Ann Arbor, MI 48109
Phone: 734-936-4280    

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.