Holly Mariam, LCSW - Medicare Counselor in Plano, TX

Holly Mariam, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Plano, Texas. She graduated from healthcare school in 2018 and has 8 years of diverse experience with area of expertise as Clinical Social Worker. She is a member of the group practice Progressive Behavioral Health, Pllc and her current practice location is 2222 W Spring Creek Pkwy, Plano, Texas. You can reach out to her office (for appointments etc.) via phone at (844) 291-9908.

Holly Mariam is licensed to practice in Texas (license number 52281) 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 1326835349.

Contact Information

Holly Mariam, LCSW
2222 W Spring Creek Pkwy,
Plano, TX 75023-4183
(844) 291-9908
Not Available

Map and Direction


Healthcare Provider's Profile

Full NameHolly Mariam
GenderFemale
SpecialityClinical Social Worker
Experience8 Years
Location2222 W Spring Creek Pkwy, Plano, 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:
  • Holly Mariam graduated from medical school in 2018
  NPI Data:
  • NPI Number: 1326835349
  • Provider Enumeration Date: 04/23/2025
  • Last Update Date: 05/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3274051461
  • Enrollment ID: I20250521000611

Medical Identifiers

Medical identifiers for Holly Mariam such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326835349NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
101YM0800XCounselor - Mental Health 52281 (Texas)Secondary
1041C0700XSocial Worker - Clinical 52281 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Progressive Behavioral Health, Pllc4486794906292

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. Holly Mariam allows following entities to bill medicare on her behalf.
Entity NameProgressive Behavioral Health, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659567238
PECOS PAC ID: 4486794906
Enrollment ID: O20091214000763

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. Holly Mariam 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
Holly Mariam, LCSW
705 Glenwood Ct,
Mckinney, TX 75071-3225

Ph: (214) 649-5797
Holly Mariam, LCSW
2222 W Spring Creek Pkwy,
Plano, TX 75023-4183

Ph: (844) 291-9908

Reviews and Comments


Social Worker in Plano, TX


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.