Garrett L Simmons, MD - Medicare Diagnostic Radiology in Houston, TX

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Garrett L Simmons, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Houston, Texas. He went to Texas Tech University Health Science Center School Of Medicine and graduated in 2013 and has 12 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Singleton Associates Pa, Concord Radiology Pllc, Sanford Medical Center Fargo and his current practice location is 6720 Bertner Ave Ste 2270, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 861-7164.

Garrett L Simmons is licensed to practice in Texas (license number S1275) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1982047346.

Contact Information

Garrett L Simmons, MD
6720 Bertner Ave Ste 2270,
Houston, TX 77030-2604
(713) 861-7164
Not Available

Map and Direction




Physician's Profile

Full NameGarrett L Simmons
GenderMale
SpecialityDiagnostic Radiology
Experience12 Years
Location6720 Bertner Ave Ste 2270, Houston, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Garrett L Simmons attended and graduated from Texas Tech University Health Science Center School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1982047346
  • Provider Enumeration Date: 04/16/2013
  • Last Update Date: 11/02/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7012247802
  • Enrollment ID: I20190920001621

Medical Identifiers

Medical identifiers for Garrett L Simmons such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982047346NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology S1275 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hermann Hospital SystemHouston, TXHospital
Memorial Hermann Northeast HospitalHumble, TXHospital
Saint Thomas West HospitalNashville, TNHospital
Hca Houston Healthcare Clear LakeWebster, TXHospital
St John Medical Center, IncTulsa, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Singleton Associates Pa6305731118635
Concord Radiology Pllc8628332061146
Sanford Medical Center Fargo84269678031125

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. Garrett L Simmons allows following entities to bill medicare on his behalf.
Entity NameSingleton Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538107875
PECOS PAC ID: 6305731118
Enrollment ID: O20040315000385
Entity NamePeterson Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770800575
PECOS PAC ID: 1355467887
Enrollment ID: O20100922000142
Entity NameConcord Radiology Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598260515
PECOS PAC ID: 8628332061
Enrollment ID: O20180510001179
Entity NameMid Coast Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477134476
PECOS PAC ID: 8224442025
Enrollment ID: O20210506000385
Entity NameMiddle Tennessee Imaging Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770667289
PECOS PAC ID: 5698743706
Enrollment ID: O20210810000594

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. Garrett L Simmons 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
Garrett L Simmons, MD
2123 Woodhead St,
Houston, TX 77019-6818

Ph: (512) 431-9364		Garrett L Simmons, MD
6720 Bertner Ave Ste 2270,
Houston, TX 77030-2604

Ph: (713) 861-7164

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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