Dr William G Irr Jr, MD - Medicare Neurology in Bellaire, TX

Dr William G Irr Jr, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Bellaire, Texas. He went to West Virginia University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Mhs Physicians Of Texas and his current practice location is 6700 West Loop S, Suite 400, Bellaire, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 795-4785.

Dr William G Irr Jr is licensed to practice in Texas (license number J8279) 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 1801858097.

Contact Information

Dr William G Irr Jr, MD
6700 West Loop S, Suite 400,
Bellaire, TX 77401-4104
(713) 795-4785
(713) 795-5426

Map and Direction




Physician's Profile

Full NameDr William G Irr Jr
GenderMale
SpecialityNeurology
Experience33 Years
Location6700 West Loop S, Bellaire, 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 William G Irr Jr attended and graduated from West Virginia University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1801858097
  • Provider Enumeration Date: 04/04/2006
  • Last Update Date: 07/11/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8820138779
  • Enrollment ID: I20091228000262

Medical Identifiers

Medical identifiers for Dr William G Irr Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801858097NPI-NPPES
153449704OtherTXMISCHER GRP MDCD HARRIS CO TPI
0035TDOtherTXMISCHER BCBSTX GRP PROV REC
00106WOtherTXMISCHER GRP MDCR PTAN HARRIS CO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology J8279 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Houston Physicians' HospitalWebster, TXHospital
Houston Methodist HospitalHouston, TXHospital
Memorial Hermann Memorial City HospitalHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mhs Physicians Of Texas155725496871

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 William G Irr Jr allows following entities to bill medicare on his behalf.
Entity NameMhs Physicians Of Texas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184714867
PECOS PAC ID: 1557254968
Enrollment ID: O20040207000177

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 William G Irr Jr 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 William G Irr Jr, MD
6400 Fannin St, Suite 2510,
Houston, TX 77030-1521

Ph: (713) 704-7100
Dr William G Irr Jr, MD
6700 West Loop S, Suite 400,
Bellaire, TX 77401-4104

Ph: (713) 795-4785

Reviews and Comments


Psychiatry & Neurology Doctors in Bellaire, TX

Dr. Kenneth Arfa, M. D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 6300 West Loop S, Suite 390, Bellaire, TX 77401
Phone: 713-723-5774    
Dr. Mark S Moeller, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 6300 West Loop S, Suite 680, Bellaire, TX 77401
Phone: 713-661-4670    Fax: 713-661-4672
Dr. Linda Jean Cordell, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 4545 Bissonnet St, Suite 120, Bellaire, TX 77401
Phone: 713-669-0373    Fax: 713-669-0217
James L. Claghorn, M.D
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 6750 West Loop S Ste 1050, Bellaire, TX 77401
Phone: 713-665-6446    Fax: 713-665-6483
Dr. Mary Ellen Vanderlick, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 6700 West Loop S Ste 400, Bellaire, TX 77401
Phone: 713-704-6731    Fax: 713-704-1796
Mrs. Hayley Epstein Maislos, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 5959 West Loop South Suite 600, Bellaire, TX 77401
Phone: 713-669-0303    Fax: 713-669-0704
Dr. Kathleen Ru-drung Yen, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 6300 West Loop S Ste 645, Bellaire, TX 77401
Phone: 832-358-3489    

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.

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