Dr Preston E Harrison, MD - Medicare Neurology in Tyler, TX

Dr Preston E Harrison, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Tyler, Texas. He went to Baylor College Of Medicine and graduated in 1970 and has 54 years of diverse experience with area of expertise as Neurology. His current practice location is 1301 Doctors Dr, Tyler, Texas. You can reach out to his office (for appointments etc.) via phone at (903) 597-3787.

Dr Preston E Harrison is licensed to practice in Texas (license number D7080) 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 1184652141.

Contact Information

Dr Preston E Harrison, MD
1301 Doctors Dr,
Tyler, TX 75701-2239
(903) 597-3787
(903) 593-4052

Map and Direction




Physician's Profile

Full NameDr Preston E Harrison
GenderMale
SpecialityNeurology
Experience54 Years
Location1301 Doctors Dr, Tyler, 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:
  • Dr Preston E Harrison attended and graduated from Baylor College Of Medicine in 1970
  NPI Data:
  • NPI Number: 1184652141
  • Provider Enumeration Date: 06/29/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2466347208
  • Enrollment ID: I20041118001290

Medical Identifiers

Medical identifiers for Dr Preston E Harrison such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184652141NPI-NPPES
G0029809OtherTXDPS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology D7080 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ut Health East Texas Tyler Regional HospitalTyler, TXHospital
Baylor Scott & White Texas Spine & Joint HospitalTyler, TXHospital
Christus Mother Frances HospitalTyler, TXHospital
Ut Health East Texas Athens HospitalAthens, TXHospital
Ut Health East Texas Henderson HospitalHenderson, TXHospital

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 Preston E Harrison allows following entities to bill medicare on his behalf.
Entity NamePreston E Harrison Jr Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396140547
PECOS PAC ID: 2163744152
Enrollment ID: O20141202001085

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 Preston E Harrison 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 Preston E Harrison, MD
1301 Doctors Dr,
Tyler, TX 75701-2239

Ph: (903) 597-3787
Dr Preston E Harrison, MD
1301 Doctors Dr,
Tyler, TX 75701-2239

Ph: (903) 597-3787

Reviews and Comments


Psychiatry & Neurology Doctors in Tyler, TX

Brandon Riley, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 11937 Us Highway 271, Tyler, TX 75708
Phone: 903-877-7777    
Dr. Joseph Soliman Wassef, M.D., P.C.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2010 Sybil Ln Ste 150, Tyler, TX 75703
Phone: 903-504-5459    Fax: 903-504-5460
Richard D Tyer, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 312 E 5th St, Tyler, TX 75701
Phone: 903-595-6789    Fax: 903-595-6973
Igal Tarash, DO MD EMBA
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 11937 Us Highway 271, Tyler, TX 75708
Phone: 903-877-7168    Fax: 903-877-8356
Dr. Molly Trejo, DO
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 11937 Us Highway 271, Tyler, TX 75708
Phone: 903-877-7200    
Dr. Yahyah Smadi, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 11937 Us Highway 271, Tyler, TX 75708
Phone: 903-877-7253    
Antoinette Lenton, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 520 Douglas Blvd, Tyler, TX 75702
Phone: 903-593-1721    

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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