Thomas Eugene Hartwig, MD - Medicare Psychiatry & Neurology in Ann Arbor, MI

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Thomas Eugene Hartwig, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Ann Arbor, Michigan. His current practice location is 1500 E Medical Center Dr, Mchc, F6135, Ann Arbor, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 615-0199.

Thomas Eugene Hartwig is licensed to practice in Michigan (license number 4301092465) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1982865382.

Contact Information

Thomas Eugene Hartwig, MD
1500 E Medical Center Dr, Mchc, F6135,
Ann Arbor, MI 48109-5000
(734) 615-0199
Not Available

Map and Direction




Physician's Profile

Full NameThomas Eugene Hartwig
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location1500 E Medical Center Dr, Ann Arbor, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982865382
  • Provider Enumeration Date: 06/19/2008
  • Last Update Date: 01/26/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1052567468
  • Enrollment ID: I20120816000857

Medical Identifiers

Medical identifiers for Thomas Eugene Hartwig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982865382NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 4301092465 (Michigan)Primary

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. Thomas Eugene Hartwig allows following entities to bill medicare on his behalf.
Entity NameMunson Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083761860
PECOS PAC ID: 3072426287
Enrollment ID: O20040108000904
Entity NameMunson Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386672665
PECOS PAC ID: 3072426287
Enrollment ID: O20040816000053
Entity NameMunson Healthcare Cadillac
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336539063
PECOS PAC ID: 6305161514
Enrollment ID: O20150401000808

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. Thomas Eugene Hartwig 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
Thomas Eugene Hartwig, MD
24114 Eton Ave,
Dearborn Heights, MI 48125-1918

Ph: (313) 617-6557		Thomas Eugene Hartwig, MD
1500 E Medical Center Dr, Mchc, F6135,
Ann Arbor, MI 48109-5000

Ph: (734) 615-0199

Reviews and Comments


Psychiatry & Neurology Doctors in Ann Arbor, MI

Lee Howard Rome, M.D.
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Practice Location: 1755 Stonebridge Dr N, Ann Arbor, MI 48108
Phone: 344-769-9993    
Dr. Elizabeth Britt Devore, MD
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Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Amanda Narkis, MD
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Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Dushyant G. Trivedi, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 555 William St., Suite #24c, Ann Arbor, MI 48104
Phone: 734-994-1171    Fax: 734-712-5745
Dr. Edwin Seymour Tobes, D.O.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 117 N 1st St, Suite 103, Ann Arbor, MI 48104
Phone: 734-649-4623    
Dr. Joyce Danielski Kales, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2215 Fuller Rd, Ann Arbor, MI 48105
Phone: 734-769-7100    Fax: 734-769-7091
Dr. Louis William Feurino Iii, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 900 Victors Way 240, Ann Arbor, MI 48108
Phone: 313-605-5330    Fax: 734-661-0322

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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