DR. AARON FRANK STRUCK MD
NPI 1922238336
Psychiatry & Neurology - Epilepsy
in Saint Louis, MO
About Dr. Aaron Frank Struck Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AARON FRANK STRUCK MD (NPI 1922238336) is an individual epilepsy provider in Saint Louis, Missouri, licensed in Missouri (2025024065) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of University Of Wisconsin School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses 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. Aaron Frank Struck 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 Aaron Struck reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 236 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 3
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOBarnes-Jewish West County Hospital
Acute Care Hospitals · Creve Coeur, MOOther 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 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Aaron Struck's NPI number?
The NPI number for Aaron Struck is 1922238336. It was assigned to this individual provider in the NPPES registry on July 20, 2009.
Where is Aaron Struck located?
Aaron Struck practices at 4921 Parkview Pl Div Neurology Epilepsy, Ste 6C, Saint Louis, MO 63110. The listed phone number is (314) 362-7845.
What is Aaron Struck's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Epilepsy, with taxonomy code 2084E0001X.
Is Aaron Struck enrolled in Medicare?
Yes. Aaron Struck 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 Aaron Struck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Struck reassigns Medicare benefits to Washington University (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 Aaron Struck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Struck accept?
Health plans from Cox HealthPlans list Aaron Struck 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 Aaron Struck affiliated with any hospitals?
According to CMS data, Aaron Struck is affiliated with Barnes Jewish Hospital and Barnes-Jewish West County Hospital.
When was this NPI record last updated?
The NPPES record for Aaron Struck was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Aaron Frank Struck, MD · NPI 1922238336
Epilepsy physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since July 20, 2009.
## Identity
- **NPI:** 1922238336 (Entity type: Individual)
- **Enumerated:** July 20, 2009
- **Primary specialty:** Psychiatry & Neurology - Epilepsy · taxonomy 2084E0001X
- **State license:** 2025024065 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 4921 PARKVIEW PL, DIV NEUROLOGY EPILEPSY, STE 6C, Saint Louis, MO 63110-1032
- **Phone:** (314) 362-7845 · **Fax:** (314) 362-0296
## 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:** Washington University (NPI 1356382527, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** April 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1922238336) · Data from the CMS NPPES public registry.