SHANAN NICOLE HESSELDENZ AGNP
NPI 1467306431
Nurse Practitioner - Gerontology in Alton, IL
About Shanan Nicole Hesseldenz Agnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANAN NICOLE HESSELDENZ AGNP (NPI 1467306431) is an individual gerontology provider in Alton, Illinois, licensed in Illinois (209034609) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS, is affiliated with Alton Memorial Hospital, and maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Shanan Nicole Hesseldenz 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
3Medicare enrollment records show Shanan Hesseldenz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alton, IL 62002
- Reassigned Medicare billing, Illinois enrollment
- 17 clinicians in this Medicare group
Saint Louis, MO 63136
- Reassigned Medicare billing, Missouri enrollment
- 24 clinicians in this Medicare group
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 697 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Alton Memorial Hospital
Acute Care Hospitals · Alton, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62002 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALTON, IL 62002
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 Shanan Hesseldenz's NPI number?
The NPI number for Shanan Hesseldenz is 1467306431. It was assigned to this individual provider in the NPPES registry on February 25, 2026.
Where is Shanan Hesseldenz located?
Shanan Hesseldenz practices at 2 Memorial Dr Ste 122, Alton, IL 62002. The listed phone number is (618) 462-6612.
What is Shanan Hesseldenz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Shanan Hesseldenz enrolled in Medicare?
Yes. Shanan Hesseldenz 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 Shanan Hesseldenz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shanan Hesseldenz reassigns Medicare benefits to 3 organizations: Alton Memorial Physician Billing Services LLC (Alton, IL), Christian Hospital Physician Billing Services LLC (Saint Louis, MO) and Ssm Medical Group, Inc. (Fenton, 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 Shanan Hesseldenz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shanan Hesseldenz accept?
Health plans from Anthem Blue Cross and Blue Shield, Medica and Oscar Insurance Company list Shanan Hesseldenz 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 Shanan Hesseldenz affiliated with any hospitals?
According to CMS data, Shanan Hesseldenz is affiliated with Alton Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Shanan Hesseldenz was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Shanan Nicole Hesseldenz, AGNP · NPI 1467306431
Gerontology physician in Alton, Illinois. Individual provider, active in the CMS NPPES registry since February 25, 2026.
## Identity
- **NPI:** 1467306431 (Entity type: Individual)
- **Enumerated:** February 25, 2026
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 209034609 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 MEMORIAL DR STE 122, Alton, IL 62002-6723
- **Phone:** (618) 462-6612 · **Fax:** (618) 433-9274
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Alton Memorial Physician Billing Services LLC (NPI 1558783647, Alton, IL); Christian Hospital Physician Billing Services LLC (NPI 1689828501, Saint Louis, MO); Ssm Medical Group, Inc. (NPI 1700966207, Fenton, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** April 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1467306431) · Data from the CMS NPPES public registry.