John S Marouk, DO - Medicare Neurosurgery in Tulsa, OK

John S Marouk, DO is a medicare enrolled "Neurological Surgery" physician in Tulsa, Oklahoma. He went to Oklahoma State University College Of Osteopathic Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Neurosurgical Specialists Of Tulsa, Inc. and his current practice location is 2128 S Atlanta Pl, Tulsa, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 583-5131.

John S Marouk is licensed to practice in Oklahoma (license number 3038) 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 1427099035.

Contact Information

John S Marouk, DO
2128 S Atlanta Pl,
Tulsa, OK 74114-1771
(918) 583-5131
(918) 592-0670

Map and Direction




Physician's Profile

Full NameJohn S Marouk
GenderMale
SpecialityNeurosurgery
Experience33 Years
Location2128 S Atlanta Pl, 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:
  • John S Marouk attended and graduated from Oklahoma State University College Of Osteopathic Medicine in 1991
  NPI Data:
  • NPI Number: 1427099035
  • Provider Enumeration Date: 06/08/2006
  • Last Update Date: 03/05/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4587663612
  • Enrollment ID: I20061218000565

Medical Identifiers

Medical identifiers for John S Marouk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427099035NPI-NPPES
10096350AMedicaidOK
175215700OtherOKDEPARTMENT OF LABOR
0005436495OtherOKAETNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 3038 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hillcrest Medical CenterTulsa, OKHospital
Oklahoma Surgical Hospital, LlcTulsa, OKHospital
Saint Francis Hospital, IncTulsa, OKHospital
Saint Francis Hospital South, LlcTulsa, OKHospital
Hillcrest Hospital ClaremoreClaremore, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Neurosurgical Specialists Of Tulsa, Inc.37795828042

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. John S Marouk allows following entities to bill medicare on his behalf.
Entity NameNeurosurgical Specialists Of Tulsa, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942247788
PECOS PAC ID: 3779582804
Enrollment ID: O20061218000545

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. John S Marouk 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
John S Marouk, DO
2128 S Atlanta Pl,
Tulsa, OK 74114-1771

Ph: (918) 583-5131
John S Marouk, DO
2128 S Atlanta Pl,
Tulsa, OK 74114-1771

Ph: (918) 583-5131

Reviews and Comments


Neurological Surgery Doctors in Tulsa, OK

Dr. Tyler Sean Auschwitz,
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2000 South Wheeling, Ste 200, St. Johns Neuroscience Institute, Tulsa, OK 74104
Phone: 918-748-7854    
Joel Nathan Abramovitz, MD
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2000 S Wheeling Ave, Suite 200, Tulsa, OK 74104
Phone: 918-748-7584    Fax: 918-293-3116
Allan Gregory Rosenfeld, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 2000 S Wheeling Ave, Ste 200, Tulsa, OK 74104
Phone: 918-748-7854    Fax: 918-293-3116
Dr. Brian James Hood, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1923 S Utica Ave, Tulsa, OK 74104
Phone: 918-744-2345    
Daniel James Boedeker, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 6767 S Yale Ave, Suite A, Tulsa, OK 74136
Phone: 918-492-7587    
Ryan Alexander Zengou, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 6475 S Yale Ave Ste 308, Tulsa, OK 74136
Phone: 918-499-4000    Fax: 918-499-4001
Mohammad Yashar S Kalani, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2000 S Wheeling Ave Ste 200, Tulsa, OK 74104
Phone: 918-748-7854    Fax: 918-403-6335

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.