Thomas Sixbey, MD - Medicare Psychiatry in Annapolis, MD

Thomas Sixbey, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Annapolis, Maryland. He went to University Of Pittsburgh School Of Medicine and graduated in 1997 and has 29 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Arundel Mental Health Professionals Lc and his current practice location is 1997 Annapolis Exchange Pkwy Ste 300, Annapolis, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 635-1184.

Thomas Sixbey is licensed to practice in Maryland (license number D0057929) 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 1205987088.

Contact Information

Thomas Sixbey, MD
1997 Annapolis Exchange Pkwy Ste 300,
Annapolis, MD 21401-3273
(410) 635-1184
(410) 630-8087

Map and Direction




Physician's Profile

Full NameThomas Sixbey
GenderMale
SpecialityPsychiatry
Experience29 Years
Location1997 Annapolis Exchange Pkwy Ste 300, Annapolis, Maryland
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:
  • Thomas Sixbey attended and graduated from University Of Pittsburgh School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1205987088
  • Provider Enumeration Date: 01/16/2007
  • Last Update Date: 03/27/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9830163773
  • Enrollment ID: I20040825000653

Medical Identifiers

Medical identifiers for Thomas Sixbey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205987088NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry D0057929 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arundel Mental Health Professionals Lc4981688173113

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 Sixbey allows following entities to bill medicare on his behalf.
Entity NameColumbia Counseling Center Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578504296
PECOS PAC ID: 9931198843
Enrollment ID: O20040506001676
Entity NameArundel Mental Health Professionals Lc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073649521
PECOS PAC ID: 4981688173
Enrollment ID: O20040615001556
Entity NameWaypoint Wellness Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437548237
PECOS PAC ID: 2668855560
Enrollment ID: O20220810000392

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 Sixbey 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 Sixbey, MD
344 Thorsby Rd,
Annapolis, MD 21405-2012

Ph: (443) 852-5427
Thomas Sixbey, MD
1997 Annapolis Exchange Pkwy Ste 300,
Annapolis, MD 21401-3273

Ph: (410) 635-1184

Reviews and Comments


Psychiatry & Neurology Doctors in Annapolis, MD

John Harold Lossing, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2002 Medical Pkwy, Suite 430, Annapolis, MD 21401
Phone: 410-266-2740    Fax: 410-266-2758
Melanie Lynn Ogunmefun, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 134 Holiday Ct, Suite 302, Annapolis, MD 21401
Phone: 410-266-1600    
Lewis Dean Hoover, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 49 Old Solomons Island Rd, Ste 303, Annapolis, MD 21401
Phone: 410-573-1944    Fax: 410-573-1972
Dr. Richard Kron Templeton, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1203 West St Ste C, Annapolis, MD 21401
Phone: 410-263-4366    Fax: 410-268-5597
Nancy Catherine Wheeler, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 133 Defense Hwy, Suite 114, Annapolis, MD 21401
Phone: 410-266-9181    Fax: 410-266-9182
Dr. Gurdeep Ahluwalia, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 122 Defense Hwy Ste 222, Annapolis, MD 21401
Phone: 443-716-0420    Fax: 443-716-0419
Melissa Anne Wellner, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 166 Defense Hwy Ste 203, Annapolis, MD 21401
Phone: 410-684-3806    

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.

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