Dr Alexander John Mercer, MD - Medicare Psychiatry in Woodstock, GA

Dr Alexander John Mercer, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Woodstock, Georgia. He went to Vanderbilt University School Of Medicine and graduated in 1975 and has 49 years of diverse experience with area of expertise as Psychiatry. His current practice location is 418 Creekstone Rdg, Woodstock, Georgia. You can reach out to his office (for appointments etc.) via phone at (678) 494-8988.

Dr Alexander John Mercer is licensed to practice in Georgia (license number 026006) 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 1821153511.

Contact Information

Dr Alexander John Mercer, MD
418 Creekstone Rdg,
Woodstock, GA 30188-3740
(678) 494-8988
(678) 494-1300

Map and Direction




Physician's Profile

Full NameDr Alexander John Mercer
GenderMale
SpecialityPsychiatry
Experience49 Years
Location418 Creekstone Rdg, Woodstock, Georgia
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:
  • Dr Alexander John Mercer attended and graduated from Vanderbilt University School Of Medicine in 1975
  NPI Data:
  • NPI Number: 1821153511
  • Provider Enumeration Date: 12/24/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9638362148
  • Enrollment ID: I20101015001153

Medical Identifiers

Medical identifiers for Dr Alexander John Mercer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821153511NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 026006 (Georgia)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. Dr Alexander John Mercer allows following entities to bill medicare on his behalf.
Entity NameAlexander J. Mercer, M.d., Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871843839
PECOS PAC ID: 1052564481
Enrollment ID: O20130114000322

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. Dr Alexander John Mercer 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
Dr Alexander John Mercer, MD
418 Creekstone Rdg,
Woodstock, GA 30188-3740

Ph: (678) 494-8988
Dr Alexander John Mercer, MD
418 Creekstone Rdg,
Woodstock, GA 30188-3740

Ph: (678) 494-8988

Reviews and Comments


Psychiatry & Neurology Doctors in Woodstock, GA

Swarnalatha Inderjith, M.D
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: Georgia Hope., 203, Woodpark Lane, Building B #200, Woodstock, GA 30188
Phone: 706-279-0405    Fax: 706-279-4190
Dr. David D. Brunette, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 8910 Main St, Woodstock, GA 30188
Phone: 770-924-1818    Fax: 770-928-5731
Gary Michael Miller, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2230 Towne Lake Pkwy, Bldg 200 Ste 110, Woodstock, GA 30189
Phone: 770-591-9190    Fax: 770-591-9196
Dr. Faiz Ehsan Niaz, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 245 River Park North Dr, Woodstock, GA 30188
Phone: 770-345-0070    Fax: 770-345-0077

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.