Nasser Hajar, MD - Medicare Gastroenterology in Sylvania, OH

Nasser Hajar, MD is a medicare enrolled "Internal Medicine" physician in Sylvania, Ohio. He graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Promedica Central Physicians, Specialty Physicians Of Blanchard Valley Llc and his current practice location is 5700 Monroe St Unit 103, Sylvania, Ohio. You can reach out to his office (for appointments etc.) via phone at (419) 843-7996.

Nasser Hajar is licensed to practice in New York (license number 004026) 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 1689820631.

Contact Information

Nasser Hajar, MD
5700 Monroe St Unit 103,
Sylvania, OH 43560-2771
(419) 843-7996
(419) 841-7704

Map and Direction




Physician's Profile

Full NameNasser Hajar
GenderMale
SpecialityGastroenterology
Experience19 Years
Location5700 Monroe St Unit 103, Sylvania, Ohio
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:
  • Nasser Hajar graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1689820631
  • Provider Enumeration Date: 08/11/2008
  • Last Update Date: 11/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6305081530
  • Enrollment ID: I20140521001912

Medical Identifiers

Medical identifiers for Nasser Hajar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689820631NPI-NPPES
0107571MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 004026 (New York)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207R00000XInternal Medicine 004026 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Promedica Toledo HospitalToledo, OHHospital
Bay Park Community HospitalOregon, OHHospital
Memorial HospitalFremont, OHHospital
Promedica Defiance Regional HospitalDefiance, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Promedica Central Physicians2365348190827
Specialty Physicians Of Blanchard Valley Llc2668547613101

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. Nasser Hajar allows following entities to bill medicare on his behalf.
Entity NamePromedica Central Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043270150
PECOS PAC ID: 2365348190
Enrollment ID: O20031211000226
Entity NameThe Toledo Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407854771
PECOS PAC ID: 2961309638
Enrollment ID: O20031218001042
Entity NameSpecialty Physicians Of Blanchard Valley Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689835415
PECOS PAC ID: 2668547613
Enrollment ID: O20080826000542

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. Nasser Hajar 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
Nasser Hajar, MD
5700 Monroe St Unit 103,
Sylvania, OH 43560-2771

Ph: (419) 843-7996
Nasser Hajar, MD
5700 Monroe St Unit 103,
Sylvania, OH 43560-2771

Ph: (419) 843-7996

Reviews and Comments


Internal Medicine Doctors in Sylvania, OH

Qunfang Li, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5308 Harroun Rd Ste 55, Sylvania, OH 43560
Phone: 419-824-6599    Fax: 419-882-3870
William L Horvath, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5308 Harroun Rd, Suite 055, Sylvania, OH 43560
Phone: 419-824-6599    Fax: 419-885-3870
Chang Xia, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5308 Harroun Rd, Suite 055, Sylvania, OH 43560
Phone: 419-824-6599    Fax: 419-882-3870
Mohamad Adam, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5200 Harroun Rd, Sylvania, OH 43560
Phone: 312-504-3267    
Charles L Filipiak, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5700 Monroe St Unit 103, Sylvania, OH 43560
Phone: 419-843-7996    Fax: 419-841-7704
Ahmad Alratroot, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 5700 Monroe St Unit 308, Sylvania, OH 43560
Phone: 419-291-7555    Fax: 419-479-2696
Thomas Mcalear, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5700 Monroe St Unit 209, Sylvania, OH 43560
Phone: 419-291-6720    Fax: 419-291-6729

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.