Mahmoud Mohamad Ali El-sayed, MD - Medicare Critical Care (intensivists) in Ballwin, MO

Mahmoud Mohamad Ali El-sayed, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Ballwin, Missouri. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Cep America Illinois Intensivists and his current practice location is 1409 Thomas Mason Pl, Ballwin, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 717-1717.

Mahmoud Mohamad Ali El-sayed is licensed to practice in Illinois (license number 036.114709) 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 1982618856.

Contact Information

Mahmoud Mohamad Ali El-sayed, MD
1409 Thomas Mason Pl,
Ballwin, MO 63011-4423
(314) 717-1717
Not Available



Physician's Profile

Full NameMahmoud Mohamad Ali El-sayed
GenderMale
SpecialityCritical Care (intensivists)
Experience25 Years
Location1409 Thomas Mason Pl, Ballwin, 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:
  • Mahmoud Mohamad Ali El-sayed graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1982618856
  • Provider Enumeration Date: 07/28/2006
  • Last Update Date: 12/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0143225821
  • Enrollment ID: I20160829002459

Medical Identifiers

Medical identifiers for Mahmoud Mohamad Ali El-sayed such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982618856NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 036.114709 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hshs St Elizabeth's HospitalO fallon, ILHospital
St Lukes HospitalChesterfield, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America Illinois Intensivists034553544915

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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. Mahmoud Mohamad Ali El-sayed allows following entities to bill medicare on his behalf.
Entity NameCep America Illinois Intensivists
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821641499
PECOS PAC ID: 0345535449
Enrollment ID: O20160829002157

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Massachusetts Bill that would expand abortion clinic buffer zones provides 'reasonable balance,' editorial says

A Massachusetts bill that would expand abortion clinic buffer zones from 18 feet to 35 feet provides a "reasonable balance that reasonable people will support," a Boston Globe editorial says (Boston Globe, 10/30).

Intensified action needed to halt a quarter of a million TB/HIV deaths a year of people living with AIDS

Leading HIV experts today called on the global HIV community to intensify collaboration on tuberculosis control, to prevent the deaths of a quarter of a million people living with HIV (PLHIV) a year.

Smoking a lot more harmful than previously thought

The U.S. Surgeon General has released a new comprehensive report on smoking and health, revealing for the first time that smoking causes diseases in nearly every organ of the body. Published 40 years after the surgeon general's first report on smoking - which concluded that smoking was a definite cause of three serious diseases - this newest report finds that cigarette smoking is conclusively linked to diseases such as leukemia, cataracts, pneumonia and cancers of the cervix, kidney, pancreas and stomach.

Mindray acquires ZONARE Medical Systems

Mindray Medical International Limited, a leading developer, manufacturer and marketer of medical devices worldwide, announced today that it has completed the acquisition of ZONARE Medical Systems, Inc., an ultrasound technology leader in the high-end radiology segment pursuant to the terms of the previously announced definitive agreement entered into on June 12, 2013.

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› Verified 6 days ago

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. Mahmoud Mohamad Ali El-sayed 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
Mahmoud Mohamad Ali El-sayed, MD
1409 Thomas Mason Pl,
Ballwin, MO 63011-4423

Ph: (314) 717-1717
Mahmoud Mohamad Ali El-sayed, MD
1409 Thomas Mason Pl,
Ballwin, MO 63011-4423

Ph: (314) 717-1717

News Archive

Massachusetts Bill that would expand abortion clinic buffer zones provides 'reasonable balance,' editorial says

A Massachusetts bill that would expand abortion clinic buffer zones from 18 feet to 35 feet provides a "reasonable balance that reasonable people will support," a Boston Globe editorial says (Boston Globe, 10/30).

Intensified action needed to halt a quarter of a million TB/HIV deaths a year of people living with AIDS

Leading HIV experts today called on the global HIV community to intensify collaboration on tuberculosis control, to prevent the deaths of a quarter of a million people living with HIV (PLHIV) a year.

Smoking a lot more harmful than previously thought

The U.S. Surgeon General has released a new comprehensive report on smoking and health, revealing for the first time that smoking causes diseases in nearly every organ of the body. Published 40 years after the surgeon general's first report on smoking - which concluded that smoking was a definite cause of three serious diseases - this newest report finds that cigarette smoking is conclusively linked to diseases such as leukemia, cataracts, pneumonia and cancers of the cervix, kidney, pancreas and stomach.

Mindray acquires ZONARE Medical Systems

Mindray Medical International Limited, a leading developer, manufacturer and marketer of medical devices worldwide, announced today that it has completed the acquisition of ZONARE Medical Systems, Inc., an ultrasound technology leader in the high-end radiology segment pursuant to the terms of the previously announced definitive agreement entered into on June 12, 2013.

Read more News

› Verified 6 days ago


Internal Medicine Doctors in Ballwin, MO

Dr. Mazin Hazim Kamil, MD
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15 Remington Place Ct, Ballwin, MO 63021
Phone: 094-122-2052    
Dr. Nishant Poddar, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15945 Clayton Rd Ste 120, Ballwin, MO 63011
Phone: 636-256-5000    
Christine Ann Sigman, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15945 Clayton Rd, Suite 310, Ballwin, MO 63011
Phone: 636-256-5350    Fax: 636-256-5370
Dr. David S Rosenberg, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 58 Meadowbrook Cntry Cl Est, Ballwin, MO 63011
Phone: 314-420-6663    Fax: 636-227-2299
Jacob Andrew Zembles, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 15945 Clayton Rd Ste 120, Ballwin, MO 63011
Phone: 636-256-5070    
Lauren Bush King, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 15945 Clayton Rd, Suite 340, Ballwin, MO 63011
Phone: 636-256-5130    Fax: 636-256-5147
David M. Schoenwalder, M.D.
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15945 Clayton Rd, Suite 310, Ballwin, MO 63011
Phone: 636-256-5350    Fax: 636-256-5372

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