Dr Marsha Alexander, DO - Medicare Psychiatry & Neurology in Commack, NY

  1. Home
  2. Psychiatry & Neurology
  3. NY
  4. Commack
Dr Marsha Alexander, DO is a medicare enrolled "Psychiatry & Neurology - Child & Adolescent Psychiatry" physician in Commack, New York. Her current practice location is 356 Veterans Memorial Hwy, Suite Number 6, Commack, New York. You can reach out to her office (for appointments etc.) via phone at (516) 779-3300.

Dr Marsha Alexander is licensed to practice in New York (license number 237852) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1508059056.

Contact Information

Dr Marsha Alexander, DO
356 Veterans Memorial Hwy, Suite Number 6,
Commack, NY 11725-4343
(516) 779-3300
Not Available

Map and Direction




Physician's Profile

Full NameDr Marsha Alexander
GenderFemale
SpecialityPsychiatry & Neurology - Child & Adolescent Psychiatry
Location356 Veterans Memorial Hwy, Commack, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1508059056
  • Provider Enumeration Date: 08/18/2007
  • Last Update Date: 08/18/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8123205325
  • Enrollment ID: I20110615000162

Medical Identifiers

Medical identifiers for Dr Marsha Alexander such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508059056NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 237852 (New York)Primary

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 Marsha Alexander 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 Marsha Alexander, DO
356 Veterans Memorial Hwy, Suite Number 6,
Commack, NY 11725-4343

Ph: (516) 779-3300		Dr Marsha Alexander, DO
356 Veterans Memorial Hwy, Suite Number 6,
Commack, NY 11725-4343

Ph: (516) 779-3300

Reviews and Comments


Psychiatry & Neurology Doctors in Commack, NY

Dr. Asra F Siddiqi, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 6277 Jericho Turnpike, Commack, NY 11725
Phone: 631-742-7378    Fax: 631-979-1768
Dr. Sungur Tece, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 3 Dora Ct, Commack, NY 11725
Phone: 631-543-1428    
Shakira Shanker, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 6080 Jericho Tpke, Commack, NY 11725
Phone: 631-364-9119    Fax: 631-486-8361
Dr. Bob Kalani, M.D
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 6080 Jericho Tpke, Suite 312, Commack, NY 11725
Phone: 631-499-4490    
Dr. David L. Kreitzman, M.D.
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 283 Commack Rd, Suite 101, Commack, NY 11725
Phone: 631-462-7774    Fax: 631-462-7474
Dr. Alan B Ettinger, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 6080 Jericho Tpke, Commack, NY 11725
Phone: 631-364-9119    

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.