Mary Lou Heater, APRN - Medicare Certified Clinical Nurse Specialist (cns) in Houston, TX

Mary Lou Heater, APRN is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Houston, Texas. She graduated from nursing school in 2000 and has 24 years of diverse experience with area of expertise as Certified Clinical Nurse Specialist (cns). She is a member of the group practice The Harris Center For Mental Health And Idd and her current practice location is 9401 Southwest Fwy, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (713) 970-7000.

Mary Lou Heater is licensed to practice in Texas (license number 628770) 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 1073748745.

Contact Information

Mary Lou Heater, APRN
9401 Southwest Fwy,
Houston, TX 77074
(713) 970-7000
Not Available

Map and Direction




Provider's Profile

Full NameMary Lou Heater
GenderFemale
SpecialityCertified Clinical Nurse Specialist (cns)
Experience24 Years
Location9401 Southwest Fwy, Houston, 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:
  • Mary Lou Heater graduated from nursing school in 2000
  NPI Data:
  • NPI Number: 1073748745
  • Provider Enumeration Date: 05/23/2009
  • Last Update Date: 06/19/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8325936065
  • Enrollment ID: I20040305000385

Medical Identifiers

Medical identifiers for Mary Lou Heater such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073748745NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
364SP0808XClinical Nurse Specialist - Psychiatric/mental Health AP110284 (Texas)Secondary
364SP0808XClinical Nurse Specialist - Psychiatric/mental Health 628770 (Texas)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 628770 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Harris Center For Mental Health And Idd973908879099

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. Mary Lou Heater allows following entities to bill medicare on her behalf.
Entity NameThe Harris Center For Mental Health And Idd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346293156
PECOS PAC ID: 9739088790
Enrollment ID: O20040108000251

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. Mary Lou Heater 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
Mary Lou Heater, APRN
9401 Southwest Fwy,
Houston, TX 77074-1407

Ph: (713) 970-7000
Mary Lou Heater, APRN
9401 Southwest Fwy,
Houston, TX 77074

Ph: (713) 970-7000

Reviews and Comments


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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).

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