Dr Elizabeth Cristina Marron, MD - Medicare Psychiatry in Mckinney, TX

Dr Elizabeth Cristina Marron, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Mckinney, Texas. She graduated from medical school in 2018 and has 7 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice St. Mary's Healthcare and her current practice location is 1400 N Coit Rd Ste 302, Mckinney, Texas. You can reach out to her office (for appointments etc.) via phone at (917) 634-5311.

Dr Elizabeth Cristina Marron is licensed to practice in Texas (license number BP10063893) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1326538885.

Contact Information

Dr Elizabeth Cristina Marron, MD
1400 N Coit Rd Ste 302,
Mckinney, TX 75071-6656
(917) 634-5311
Not Available

Map and Direction




Physician's Profile

Full NameDr Elizabeth Cristina Marron
GenderFemale
SpecialityPsychiatry
Experience7 Years
Location1400 N Coit Rd Ste 302, Mckinney, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Elizabeth Cristina Marron graduated from medical school in 2018
  NPI Data:
  • NPI Number: 1326538885
  • Provider Enumeration Date: 05/10/2018
  • Last Update Date: 01/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5698155919
  • Enrollment ID: I20220707003942

Medical Identifiers

Medical identifiers for Dr Elizabeth Cristina Marron such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326538885NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry BP10063893 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary's HealthcareAmsterdam, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St. Mary's Healthcare761896070996

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 Elizabeth Cristina Marron allows following entities to bill medicare on her behalf.
Entity NameSt. Mary's Healthcare
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518926401
PECOS PAC ID: 7618960709
Enrollment ID: O20040405001628
Entity NameMccd Psychiatry Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033750823
PECOS PAC ID: 4082049036
Enrollment ID: O20200121001374

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 Elizabeth Cristina Marron 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 Elizabeth Cristina Marron, MD
1400 N Coit Rd Ste 302,
Mckinney, TX 75071-6656

Ph: (917) 634-5311
Dr Elizabeth Cristina Marron, MD
1400 N Coit Rd Ste 302,
Mckinney, TX 75071-6656

Ph: (917) 634-5311

Reviews and Comments


Psychiatry & Neurology Doctors in Mckinney, TX

Dr. Aaron Brown, D.O.
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 2730 Virginia Pkwy Ste 200, Mckinney, TX 75071
Phone: 214-837-8148    
Abigail Dunn, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1400 N Coit Rd Ste 302, Mckinney, TX 75071
Phone: 833-351-8255    
Elise Griffin, DO
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 2750 Virginia Pkwy Ste 108, Mckinney, TX 75071
Phone: 972-542-8144    Fax: 972-548-9891
Dr. Praveen Moolamalla, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1575 Heritage Drive, Suite 203, Mckinney, TX 75069
Phone: 214-856-4483    Fax: 214-856-4487
Mallory Antoinette Jacobs, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1400 N Coit Rd Ste 302, Mckinney, TX 75071
Phone: 917-634-5311    
Asim A Farooqui, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1515 Heritage Dr, Mckinney, TX 75069
Phone: 972-422-5939    
Mrs. Fazila Siddiqi, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2300 W White Ave, 101, Mckinney, TX 75071
Phone: 214-491-1618    Fax: 214-544-3847

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.