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DR. MONA BAHL M.D.
NPI 1003879966
Internal Medicine in Saint Louis, MO

Active since April 10, 2006PECOS Enrolled
1 JEFFERSON BARRACKS DR, SAINT LOUIS, MO 63125(314) 652-4100 Get Directions Write a Review

NPPES record last updated: March 8, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mona Bahl M.d. NPPES

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

DR. MONA BAHL M.D. (NPI 1003879966) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (115261) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003879966
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MONA BAHLCredential: M.D.
Location Address1 JEFFERSON BARRACKS DRSaint Louis, MO 63125-4181
Mailing Address1 Jefferson Barracks Dr Bldg 51Saint Louis, MO 63125-4181 · (314) 652-4100
Phone(314) 652-4100
Sole ProprietorYes
Enumeration DateApril 10, 2006
Last NPPES UpdateMarch 8, 2024
NPPES CertifiedMarch 8, 2024
✔ NPI 1003879966 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 · 115261
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 JEFFERSON BARRACKS DR, Saint Louis, MO 63125
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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)

Dr. Mona Bahl M.d. 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 63125 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.

KAREN ANDRE JOHNSTON PH.D.
Psychologist (Clinical)
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
SUSAN GILMOR LCSW
Social Worker
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
TAYLOR NICOLE MELGAR PA-C
Physician Assistant
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
DR. DANNEE TRUONG PHARMD
Pharmacist (Geriatric)
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
DR. ANTONINA S GESMUNDO MD
Psychiatry & Neurology (Psychiatry)
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 894-6636
MRS. ANGELA M BROCK ANP-BC
Nurse Practitioner (Adult Health)
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 289-7676
GREG BURIAN
Registered Nurse
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
DR. JAI S PARK M.D.
Physical Medicine & Rehabilitation (Spinal Cord Injury Medicine)
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100

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 Mona Bahl's NPI number?

The NPI number for Mona Bahl is 1003879966. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Where is Mona Bahl located?

Mona Bahl practices at 1 Jefferson Barracks Dr, Saint Louis, MO 63125. The listed phone number is (314) 652-4100.

What is Mona Bahl's specialty?

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

Is Mona Bahl enrolled in Medicare?

Yes. Mona Bahl is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mona Bahl was last updated on March 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.