MS. AMANDA D ALLEN AGNP
NPI 1346999315
Nurse Practitioner - Gerontology in Shiloh, IL
About Ms. Amanda D Allen Agnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. AMANDA D ALLEN AGNP (NPI 1346999315) is an individual gerontology provider in Shiloh, Illinois, licensed in Illinois (209026073) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Ms. Amanda D Allen Agnp 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
2Medicare enrollment records show Amanda Allen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shiloh, IL 62269
- Reassigned Medicare billing, Illinois enrollment
- 530 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 1,133 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62269 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHILOH, IL 62269
SHILOH, IL 62269
SHILOH, IL 62269
SHILOH, IL 62269
SHILOH, IL 62269
SHILOH, IL 62269
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 Amanda Allen's NPI number?
The NPI number for Amanda Allen is 1346999315. It was assigned to this individual provider in the NPPES registry on March 18, 2022.
Where is Amanda Allen located?
Amanda Allen practices at 1418 Cross St Div Im Medical Oncology, Ste 180, Shiloh, IL 62269. The listed phone number is (800) 647-2098.
What is Amanda Allen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Amanda Allen enrolled in Medicare?
Yes. Amanda Allen 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 Amanda Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Allen reassigns Medicare benefits to 2 organizations: Washington University Physicians In Illinois, Inc (Shiloh, IL) and Washington University (Saint Louis, MO). 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 Amanda Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amanda Allen accept?
Health plans from Cox HealthPlans and UnitedHealthcare list Amanda Allen 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 Amanda Allen was last updated on April 21, 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.
# Ms. Amanda D Allen, AGNP · NPI 1346999315
Gerontology physician in Shiloh, Illinois. Individual provider, active in the CMS NPPES registry since March 18, 2022.
## Identity
- **NPI:** 1346999315 (Entity type: Individual)
- **Enumerated:** March 18, 2022
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 209026073 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180, Shiloh, IL 62269-2914
- **Phone:** (800) 647-2098 · **Fax:** (314) 362-3192
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Washington University Physicians In Illinois, Inc (NPI 1265029508, Shiloh, IL); Washington University (NPI 1992746903, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** April 21, 2025
- **Other identifiers:** Medicaid 420108279 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1346999315) · Data from the CMS NPPES public registry.