Michael Alan Weisz, MD FACP - Medicare Internal Medicine in Tulsa, OK

Michael Alan Weisz, MD FACP is a medicare enrolled "Internal Medicine" physician in Tulsa, Oklahoma. He went to University Of Oklahoma College Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Board Of Regents Of The University Of Oklahoma Ou Physicians Tulsa and his current practice location is 4444 E 41st St, 3rd Floor, Ste A, Tulsa, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 619-4101.

Michael Alan Weisz is licensed to practice in Oklahoma (license number 16925) 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 1326018730.

Contact Information

Michael Alan Weisz, MD FACP
4444 E 41st St, 3rd Floor, Ste A,
Tulsa, OK 74135-2527
(918) 619-4101
(918) 619-4110

Map and Direction




Physician's Profile

Full NameMichael Alan Weisz
GenderMale
SpecialityInternal Medicine
Experience36 Years
Location4444 E 41st St, Tulsa, Oklahoma
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:
  • Michael Alan Weisz attended and graduated from University Of Oklahoma College Of Medicine in 1988
  NPI Data:
  • NPI Number: 1326018730
  • Provider Enumeration Date: 01/26/2006
  • Last Update Date: 08/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7113829185
  • Enrollment ID: I20040121001133

Medical Identifiers

Medical identifiers for Michael Alan Weisz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326018730NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 16925 (Oklahoma)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Board Of Regents Of The University Of Oklahoma Ou Physicians Tulsa539564532990

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. Michael Alan Weisz allows following entities to bill medicare on his behalf.
Entity NameBoard Of Regents Of The University Of Oklahoma Ou Physicians Tulsa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154385730
PECOS PAC ID: 5395645329
Enrollment ID: O20040113000654

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. Michael Alan Weisz 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
Michael Alan Weisz, MD FACP
Po Box 268838,
Oklahoma City, OK 73126-8838

Ph: (918) 660-3632
Michael Alan Weisz, MD FACP
4444 E 41st St, 3rd Floor, Ste A,
Tulsa, OK 74135-2527

Ph: (918) 619-4101

Reviews and Comments


Internal Medicine Doctors in Tulsa, OK

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Robert Peter Aran, D.O.
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Phone: 918-497-3300    Fax: 918-497-3365
Robert Dean Okada, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 6151 S Yale Ave, Ste 304, Tulsa, OK 74136
Phone: 918-494-5300    Fax: 918-494-5455

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.