DR. ATTILA AHMAD MD
NPI 1245842699
Pediatrics - Pediatric Cardiology in Saint Louis, MO
About Dr. Attila Ahmad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ATTILA AHMAD MD (NPI 1245842699) is an individual pediatric cardiology provider in Saint Louis, Missouri, licensed in Missouri (2024005523) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Attila Ahmad Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Attila Ahmad reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63104
- Reassigned Medicare billing, Missouri enrollment
- 1,294 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health St Mary's Hospital - St Louis
Acute Care Hospitals · Richmond Heights, MOMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
ST.LOUIS, MO 63104
SAINT LOUIS, MO 63104
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 Attila Ahmad's NPI number?
The NPI number for Attila Ahmad is 1245842699. It was assigned to this individual provider in the NPPES registry on August 18, 2020.
Where is Attila Ahmad located?
Attila Ahmad practices at 1465 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 617-2000.
What is Attila Ahmad's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Attila Ahmad enrolled in Medicare?
Yes. Attila Ahmad is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Attila Ahmad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Attila Ahmad reassigns Medicare benefits to Ssm Health Care Group (Saint Louis, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Attila Ahmad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Attila Ahmad accept?
Health plans from Anthem Blue Cross and Blue Shield, Medica and Oscar Insurance Company list Attila Ahmad as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Attila Ahmad affiliated with any hospitals?
According to CMS data, Attila Ahmad is affiliated with Ssm Health St Mary's Hospital - St Louis.
When was this NPI record last updated?
The NPPES record for Attila Ahmad was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dr. Attila Ahmad, MD · NPI 1245842699
Pediatric Cardiology physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since August 18, 2020.
## Identity
- **NPI:** 1245842699 (Entity type: Individual)
- **Enumerated:** August 18, 2020
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 2024005523 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1465 S GRAND BLVD, Saint Louis, MO 63104-1003
- **Phone:** (314) 617-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ssm Health Care Group (NPI 1306589544, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** May 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1245842699) · Data from the CMS NPPES public registry.