MEGAN D SIEGRIST AGNP-C
NPI 1992227417
Nurse Practitioner - Gerontology in Springfield, IL
About Megan D Siegrist Agnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEGAN D SIEGRIST AGNP-C (NPI 1992227417) is an individual gerontology provider in Springfield, Illinois, licensed in Illinois (209.016173) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and maintains a secondary practice location in Springfield.
NPPES Registry Identity
Specialties & Licenses 5
Secondary Practice Location 1
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
Megan D Siegrist Agnp-c 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 Megan Siegrist reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, IL 62702
- Reassigned Medicare billing, Illinois enrollment
- 645 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Johns Hospital
Acute Care Hospitals · Springfield, ILMemorial Medical Center
Acute Care Hospitals · Springfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62702 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, IL 62702
SPRINGFIELD, IL 62702
SPRINGFIELD, IL 62702
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 Megan Siegrist's NPI number?
The NPI number for Megan Siegrist is 1992227417. It was assigned to this individual provider in the NPPES registry on July 17, 2017.
Where is Megan Siegrist located?
Megan Siegrist practices at 315 W Carpenter St Fl 2, Springfield, IL 62702. The listed phone number is (217) 545-8000.
What is Megan Siegrist's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Megan Siegrist enrolled in Medicare?
Yes. Megan Siegrist 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 Megan Siegrist's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Siegrist reassigns Medicare benefits to Siu Physicians & Surgeons, Inc (Springfield, IL). 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 Megan Siegrist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Megan Siegrist affiliated with any hospitals?
According to CMS data, Megan Siegrist is affiliated with St Johns Hospital and Memorial Medical Center.
When was this NPI record last updated?
The NPPES record for Megan Siegrist was last updated on October 23, 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.
# Megan D Siegrist, AGNP-C · NPI 1992227417
Gerontology physician in Springfield, Illinois. Individual provider, active in the CMS NPPES registry since July 17, 2017.
## Identity
- **NPI:** 1992227417 (Entity type: Individual)
- **Enumerated:** July 17, 2017
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 209.016173 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 315 W CARPENTER ST FL 2, Springfield, IL 62702-4901
- **Phone:** (217) 545-8000 · **Fax:** (217) 545-7442
## 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:** Siu Physicians & Surgeons, Inc (NPI 1558385989, Springfield, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** October 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1992227417) · Data from the CMS NPPES public registry.