Thomas Joseph Hirschauer, MD - Medicare Psychiatry & Neurology in Potomac, MD

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Thomas Joseph Hirschauer, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Potomac, Maryland. His current practice location is 8709 Sleepy Hollow Ln, Potomac, Maryland. You can reach out to his office (for appointments etc.) via phone at (484) 351-8459.

Thomas Joseph Hirschauer is licensed to practice in California (license number A162104) 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 1679004006.

Contact Information

Thomas Joseph Hirschauer, MD
8709 Sleepy Hollow Ln,
Potomac, MD 20854-2566
(484) 351-8459
(484) 351-8810

Map and Direction




Physician's Profile

Full NameThomas Joseph Hirschauer
GenderMale
SpecialityPsychiatry & Neurology - Neurology
Location8709 Sleepy Hollow Ln, Potomac, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1679004006
  • Provider Enumeration Date: 03/27/2017
  • Last Update Date: 08/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6709231152
  • Enrollment ID: I20231005000412

Medical Identifiers

Medical identifiers for Thomas Joseph Hirschauer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679004006NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0600XPsychiatry & Neurology - Clinical Neurophysiology A162104 (California)Secondary
2084N0400XPsychiatry & Neurology - Neurology A162104 (California)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 Joseph Hirschauer allows following entities to bill medicare on his behalf.
Entity NameBruin Neurophysiology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710364112
PECOS PAC ID: 4486963279
Enrollment ID: O20231005000314
Entity NameLonghorn Neurophysiology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811256928
PECOS PAC ID: 9032373154
Enrollment ID: O20231026004218
Entity NameTiger Neurophysiology, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265778237
PECOS PAC ID: 8628214822
Enrollment ID: O20231030001778
Entity NameTitan Neurophysiology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649614777
PECOS PAC ID: 7113160433
Enrollment ID: O20231031000151
Entity NameWildcat Neurophysiology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073026993
PECOS PAC ID: 4789943804
Enrollment ID: O20231031001470
Entity NameEvokes, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508231267
PECOS PAC ID: 4880983832
Enrollment ID: O20231129003859
Entity NameYankee Neurophysiology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407192594
PECOS PAC ID: 5698929883
Enrollment ID: O20240221001563
Entity NameSensory Testing Systems, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750487096
PECOS PAC ID: 2062686330
Enrollment ID: O20240528000535

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 Joseph Hirschauer 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 Joseph Hirschauer, MD
8709 Sleepy Hollow Ln,
Potomac, MD 20854-2566

Ph: () -		Thomas Joseph Hirschauer, MD
8709 Sleepy Hollow Ln,
Potomac, MD 20854-2566

Ph: (484) 351-8459

Reviews and Comments


Psychiatry & Neurology Doctors in Potomac, MD

Dr. Howard Silby, M.D.
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Phone: 301-469-0057    
David L. Katz,
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Phone: 202-256-0150    
Dr. Alan Brody, M.D.
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Practice Location: 11451 South Glen Road, Potomac, MD 20854
Phone: 301-299-4304    Fax: 301-299-4302
Dr. Lee Higdon Haller, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 9800 Falls Rd, Suite 2, Potomac, MD 20854
Phone: 301-983-5211    Fax: 301-983-5213
Dr. Bruce Paul Pfeffer, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 9901 Glenolden Dr, Potomac, MD 20854
Phone: 301-452-9229    
Dr. Gwendolyn White Giedd, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 12533 Grey Fox Ln, Potomac, MD 20854
Phone: 301-545-0915    Fax: 301-545-0921
Susan Felzer, PSY.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 10000 Falls Rd, Suite 208, Potomac, MD 20854
Phone: 301-983-5103    Fax: 301-983-6234

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.