MCPHERSON MEDICAL & DIAGNOSTIC LLC
NPI 1487337341
Clinic/Center in Saint Peters, MO
About Mcpherson Medical & Diagnostic Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MCPHERSON MEDICAL & DIAGNOSTIC LLC (NPI 1487337341), doing business as American Medical Missouri, is a healthcare organization registered as a clinic/center in Saint Peters, Missouri and active in the NPI registry since August 2023. The organization lists Abdullah Arshad, Md, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mcpherson Medical & Diagnostic Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
116Medicare enrollment records show 116 clinicians reassign Medicare billing to Mcpherson Medical & Diagnostic LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 20
Nearest to this location (20)
See all 116Saint Louis, MO 63128
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Mcpherson Medical & Diagnostic LLC's NPI number?
The NPI number for Mcpherson Medical & Diagnostic LLC is 1487337341. It was assigned to this organization in the NPPES registry on August 8, 2023. The provider is doing business as American Medical Missouri.
Where is Mcpherson Medical & Diagnostic LLC located?
Mcpherson Medical & Diagnostic LLC is located at 201 First Executive Ave, Saint Peters, MO 63376. The listed phone number is (636) 441-3322.
What is Mcpherson Medical & Diagnostic LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Mcpherson Medical & Diagnostic LLC enrolled in Medicare?
Yes. Mcpherson Medical & Diagnostic LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mcpherson Medical & Diagnostic LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 116 clinicians in 20 Medicare specialties reassign their Medicare billing to Mcpherson Medical & Diagnostic LLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (77), Family Practice (12) and Internal Medicine (5). Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mcpherson Medical & Diagnostic LLC accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Mcpherson Medical & Diagnostic LLC 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.
When was this NPI record last updated?
The NPPES record for Mcpherson Medical & Diagnostic LLC was last updated on August 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mcpherson Medical & Diagnostic Llc · NPI 1487337341
Clinic/Center organization in Saint Peters, Missouri. Organization record, active in the CMS NPPES registry since August 8, 2023.
## Identity
- **NPI:** 1487337341 (Entity type: Organization)
- **Enumerated:** August 8, 2023
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Also known as:** American Medical Missouri (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Abdullah Arshad, MD
## Practice location
- **Address:** 201 FIRST EXECUTIVE AVE, Saint Peters, MO 63376-1697
- **Phone:** (636) 441-3322
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 116 clinicians in 20 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (77), Family Practice (12), Internal Medicine (5); 1 practice at this address and 5 within 10 miles; [full list](https://npiprofile.com/npi/1487337341/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 8, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1487337341) · Data from the CMS NPPES public registry.