DR. MALIK I AHMED MD
NPI 1770557985
Psychiatry & Neurology - Psychiatry in Saint Louis, MO
About Dr. Malik I Ahmed Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MALIK I AHMED MD (NPI 1770557985) is an individual psychiatry provider in Saint Louis, Missouri, licensed in Missouri (105585) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
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. Malik I Ahmed 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 Reassignments
10Medicare enrollment records show Malik Ahmed reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 326 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 28 clinicians in this Medicare group
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- 263 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: St Anthonys Physician Organization Hospitalist Services Lc
- 340 clinicians in this Medicare group
Wentzville, MO 63385
- Reassigned Medicare billing, Missouri enrollment
- 968 clinicians in this Medicare group
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 261 clinicians in this Medicare group
Festus, MO 63028
- Reassigned Medicare billing, Missouri enrollment
- 299 clinicians in this Medicare group
Carthage, MO 64836
- Reassigned Medicare billing, Missouri enrollment
- 562 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 6 clinicians in this Medicare group
Durham, NC 27713
- Reassigned Medicare billing, Missouri and Oklahoma enrollments
- 3 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 6
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital St Louis
Acute Care Hospitals · Saint Louis, MOMercy Hospital Springfield
Acute Care Hospitals · Springfield, MOMercy Hospital South
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 63141
SAINT LOUIS, MO 63141
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 Malik Ahmed's NPI number?
The NPI number for Malik Ahmed is 1770557985. It was assigned to this individual provider in the NPPES registry on February 14, 2006.
Where is Malik Ahmed located?
Malik Ahmed practices at 615 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-6663.
What is Malik Ahmed's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Malik Ahmed enrolled in Medicare?
Yes. Malik Ahmed 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 organizations bill Medicare for Malik Ahmed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Malik Ahmed reassigns Medicare benefits to 10 organizations: Mercy Clinic Adult Hospitalists - St. Louis, LLC (Saint Louis, MO), Mercy East Support Services, LLC (Saint Louis, MO), Mercy Aco Clinical Services Inc (Chesterfield, MO), St Anthonys Physician Organization Hospitalist Services, L.C. (Saint Louis, MO), Compass Health, Inc. (Wentzville, MO) and 5 more organizations, listed in the Medicare section above. Each 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 Malik Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Malik Ahmed accept?
Health plans from Anthem Blue Cross and Blue Shield and Medica list Malik Ahmed 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 Malik Ahmed affiliated with any hospitals?
According to CMS data, Malik Ahmed is affiliated with Mercy Hospital St Louis, Mercy Hospital Springfield and Mercy Hospital South.
When was this NPI record last updated?
The NPPES record for Malik Ahmed was last updated on April 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Malik I Ahmed, MD · NPI 1770557985
Psychiatry physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since February 14, 2006.
## Identity
- **NPI:** 1770557985 (Entity type: Individual)
- **Enumerated:** February 14, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 105585 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 615 S NEW BALLAS RD, Saint Louis, MO 63141-8221
- **Phone:** (314) 251-6663
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Mercy Clinic Adult Hospitalists - St. Louis, LLC (NPI 1841235108, Saint Louis, MO); Mercy East Support Services, LLC (NPI 1225382013, Saint Louis, MO); Mercy Aco Clinical Services Inc (NPI 1063965093, Chesterfield, MO); St Anthonys Physician Organization Hospitalist Services, L.C. (NPI 1407216336, Saint Louis, MO); Compass Health, Inc. (NPI 1861618308, Wentzville, MO); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** April 6, 2025
- **Other identifiers:** Other P01147632 (MO); Medicaid 209795152 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1770557985) · Data from the CMS NPPES public registry.