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MAHMOUD ELJALBY
NPI 1245816065
Internal Medicine in Saint Louis, MO

Active since March 22, 2021PECOS Enrolled
1 BARNES JEW HOSP PLZ, SAINT LOUIS, MO 63110(314) 362-5000 Get Directions Write a Review

NPPES record last updated: November 25, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 25, 2024, Jun 21, 2024, Mar 22, 2021 (3 updates tracked since 2021).

About Mahmoud Eljalby NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAHMOUD ELJALBY (NPI 1245816065) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (2024046599) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245816065
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMAHMOUD ELJALBY
Location Address1 BARNES JEW HOSP PLZSaint Louis, MO 63110-1003
Mailing Address1 Barnes Jew Hosp PlzSaint Louis, MO 63110-1003
Phone(314) 362-5000
Sole ProprietorNo
Enumeration DateMarch 22, 2021
Last NPPES UpdateNovember 25, 20243 updates tracked since enumeration
NPPES CertifiedNovember 25, 2024
✔ NPI 1245816065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 2024046599
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1 BARNES JEW HOSP PLZ, Saint Louis, MO 63110
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mahmoud Eljalby is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALESSIO JOSEPH BEFFA MD
Pathology (Anatomic Pathology & Clinical Pathology)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7440
JOHN VERHEY MD
Emergency Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9177
DR. MACKENZIE ANN MCKNIGHT MD
Emergency Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9177
JOHN WILSON MD
Internal Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 747-3000
DR. LINDSAY MARIE BRUCE MD
Student in an Organized Health Care Education/Training Program
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 747-3000
JANE YUJING WANG MD
Internal Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5000
DR. AISHWARYA VIJAY MD
Internal Medicine (Cardiovascular Disease)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (312) 926-2000
DR. JACOB TAYLOR STEINLE MD
Psychiatry & Neurology (Psychiatry)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-2462

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mahmoud Eljalby's NPI number?

The NPI number for Mahmoud Eljalby is 1245816065. It was assigned to this individual provider in the NPPES registry on March 22, 2021.

Where is Mahmoud Eljalby located?

Mahmoud Eljalby practices at 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110. The listed phone number is (314) 362-5000.

What is Mahmoud Eljalby's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mahmoud Eljalby enrolled in Medicare?

Yes. Mahmoud Eljalby is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mahmoud Eljalby was last updated on November 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.