Dr Nicholas Choy, MD - Medicare Psychiatry & Neurology in Lewisville, TX

Dr Nicholas Choy, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Lewisville, Texas. His current practice location is 1945 Lakepointe Dr, Lewisville, Texas. You can reach out to his office (for appointments etc.) via phone at (800) 835-2362.

Dr Nicholas Choy is licensed to practice in New York (license number 313618) 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 1497263776.

Contact Information

Dr Nicholas Choy, MD
1945 Lakepointe Dr,
Lewisville, TX 75057-6469
(800) 835-2362
Not Available

Map and Direction




Physician's Profile

Full NameDr Nicholas Choy
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location1945 Lakepointe Dr, Lewisville, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1497263776
  • Provider Enumeration Date: 01/20/2018
  • Last Update Date: 03/19/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5092186072
  • Enrollment ID: I20230131000474

Medical Identifiers

Medical identifiers for Dr Nicholas Choy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497263776NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 313618 (New York)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 Nicholas Choy allows following entities to bill medicare on his behalf.
Entity NameRiver Region Psychiatry Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386891497
PECOS PAC ID: 1254491012
Enrollment ID: O20081124000448

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 Nicholas Choy 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 Nicholas Choy, MD
1945 Lakepointe Dr,
Lewisville, TX 75057-6469

Ph: (800) 835-2362
Dr Nicholas Choy, MD
1945 Lakepointe Dr,
Lewisville, TX 75057-6469

Ph: (800) 835-2362

Reviews and Comments


Psychiatry & Neurology Doctors in Lewisville, TX

Louis E Costello, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 190 Civic Cir Ste 250, Lewisville, TX 75067
Phone: 972-436-8591    Fax: 972-221-6609
Tae Young Lee, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 560 W Main St, Suite 101, Lewisville, TX 75057
Phone: 972-221-1741    
Dr. Brian David Ku, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 475 Elm Street, Suite 100, Lewisville, TX 75057
Phone: 903-893-5141    
Dr. Lisa K Clayton, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 105 Kathryn Dr, Suite 700, Lewisville, TX 75067
Phone: 972-434-4000    Fax: 972-353-2171
Yee Yee Thein, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 860 Hebron Pkwy Ste 204, Lewisville, TX 75057
Phone: 972-922-4502    Fax: 972-459-5772
Deborah T Combs Cantrell, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 405 State Highway 121 Byp, Building A Ste 150, Lewisville, TX 75067
Phone: 469-312-1130    Fax: 972-459-7221

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.