Dr Naman A Ghazal-albar, MD - Medicare Endocrinology in O Fallon, MO

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Dr Naman A Ghazal-albar, MD is a medicare enrolled "Internal Medicine" physician in O Fallon, Missouri. He graduated from medical school in 1985 and has 40 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Physician Specialists Of St Lukes Llc, Sound Physicians Of Illinois Llc, Blessing Hospital, Ste Genevieve County Memorial Hospital and his current practice location is 5551 Winghaven Blvd, Suite 260, O Fallon, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 200-3811.

Dr Naman A Ghazal-albar is licensed to practice in Missouri (license number 109210) 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 1639144785.

Contact Information

Dr Naman A Ghazal-albar, MD
5551 Winghaven Blvd, Suite 260,
O Fallon, MO 63368-3617
(636) 200-3811
(636) 200-3812

Map and Direction




Physician's Profile

Full NameDr Naman A Ghazal-albar
GenderMale
SpecialityEndocrinology
Experience40 Years
Location5551 Winghaven Blvd, O Fallon, Missouri
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 Naman A Ghazal-albar graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1639144785
  • Provider Enumeration Date: 02/22/2006
  • Last Update Date: 09/19/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7113970559
  • Enrollment ID: I20050225000549

Medical Identifiers

Medical identifiers for Dr Naman A Ghazal-albar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639144785NPI-NPPES
1438049OtherMOUNITED HEALTH CARE
205305907MedicaidMO
25817OtherMOBLUE CROSS BLUE SHIELD
142736OtherMOGHP
277909OtherMOHEALTHLINK
82580OtherMOGHP

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 109210 (Missouri)Primary
174400000XSpecialist 109210 (Missouri)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 109210 (Missouri)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Blessing HospitalQuincy, ILHospital
St Lukes HospitalChesterfield, MOHospital
Ssm St Joseph Hospital WestLake saint louis, MOHospital
Ste Genevieve County Memorial HospitalSainte genevieve, MOHospital
Ssm St Joseph Health CenterSaint charles, MOHospital

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 Naman A Ghazal-albar allows following entities to bill medicare on his behalf.
Entity NameSte Genevieve County Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184658387
PECOS PAC ID: 3274432802
Enrollment ID: O20040102000645
Entity NameSte Genevieve County Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801817416
PECOS PAC ID: 3274432802
Enrollment ID: O20040617000089
Entity NamePhysician Specialists Of St Lukes Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235168410
PECOS PAC ID: 1557366960
Enrollment ID: O20060918000462
Entity NameCogent Healthcare Of Missouri Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780961599
PECOS PAC ID: 5597925099
Enrollment ID: O20120320000863
Entity NameSound Physicians Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043598865
PECOS PAC ID: 1557533734
Enrollment ID: O20170519000666
Entity NameBlessing Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114471737
PECOS PAC ID: 3072422534
Enrollment ID: O20171221000766

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 Naman A Ghazal-albar 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 Naman A Ghazal-albar, MD
Po Box 652,
Chesterfield, MO 63006-0652

Ph: (314) 432-2580		Dr Naman A Ghazal-albar, MD
5551 Winghaven Blvd, Suite 260,
O Fallon, MO 63368-3617

Ph: (636) 200-3811

Reviews and Comments


Internal Medicine Doctors in O Fallon, MO

Brian A Grus, MD
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Practice Location: 20 Progress Point Pkwy Ste 108, O Fallon, MO 63368
Phone: 636-344-2400    
Nadia Zia, MD
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Practice Location: 2 Progress Point Ct, O Fallon, MO 63368
Phone: 314-317-0600    Fax: 314-317-0606
Dr. Amy Kathleen Davis, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1008 Rock Creek Elementary School Dr, O Fallon, MO 63366
Phone: 636-281-4410    Fax: 636-281-4412
Dr. Saadia Taufiq Raza, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 6704 Keaton Corp Pkwy, O Fallon, MO 63368
Phone: 636-300-9596    Fax: 636-300-9598
Neal Holzum, MD
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Practice Location: 2 Progress Point Ct, Ste 101a, O Fallon, MO 63368
Phone: 636-236-9945    
Kent Alexander Neil Cassmeyer, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 300 Winding Woods Dr Ste 214, O Fallon, MO 63366
Phone: 636-614-3289    Fax: 636-272-3680
Mei Huang, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 20 Progress Point Pkwy Ste 206, O Fallon, MO 63368
Phone: 636-344-1073    

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.