Megan D. Siegrist, AGNP-C
Gerontology Nurse Practitioner · Springfield, IL
Megan D. Siegrist, AGNP-C is a gerontology nurse practitioner with a practice address in Springfield, Illinois, and NPI 1992227417, issued on Jul 17, 2017. Check the license (Illinois 209.016173, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan D. Siegrist
- Credential
- AGNP-C
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 209.016173 IL
Self-reported in NPPES; status is on the state search - Practice location
- 315 W Carpenter St FL 2, Springfield, IL 62702
- Phone
- (217) 545-8000
- Enumerated
- Jul 17, 2017
- Record last updated
- Oct 23, 2023
- Fax
- (217) 545-7442
- Medicare enrollment
- Enrolled (PECOS I20170808003059); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 292 in Illinois → Look up another NPI →
Also registered at 315 W Carpenter St FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Megan D. Siegrist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.016173Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
381 Medicare Part D claims for 168 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Atorvastatin Calcium40 claims
- Metoprolol Succinate37 claims
- Eliquis34 claims
- Carvedilol30 claims
- Spironolactone26 claims
- Entresto23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Siu Physicians And Surgeons IncSpringfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan D. Siegrist among 292 gerontology nurse practitioner records in Illinois
Megan D. Siegrist, AGNP-C is one of 292 gerontology nurse practitioner records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 34% of them.
- NPI issued2017 · 34% of these records are older, 59% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2017 · median 2019 among the 201 with a school on file
- Record last updated2023 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Illinois
There are 292 gerontology nurse practitioner records in Illinois.
All 292 in Illinois → Every provider in Springfield → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Nicole Atwood, AGACNPSpringfield, IL 627021811322209
- Amy Durako, AGACNP-BCSpringfield, IL 627021871987750
- Amy Mann, APRNSpringfield, IL 627021013536804
- Ife Muyiwa-Ojo, NPSpringfield, IL 627021699306902
- Katie Owens, DNP ACAGNPSpringfield, IL 627021548094220
- Katherine Sarsfield, AGCPNP-CSpringfield, IL 627021154831303
- Kathy Stark, AGPCNP-BCSpringfield, IL 627021457704025
- Audrey Thursby, DNP, AGPCBP-BCSpringfield, IL 627021356993372
Common questions
What is Megan D. Siegrist, AGNP-C's NPI number?
Megan D. Siegrist, AGNP-C's National Provider Identifier (NPI) is 1992227417, issued on Jul 17, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Megan D. Siegrist, AGNP-C located?
The NPPES record lists a practice address at 315 W Carpenter St FL 2, Springfield, IL, 62702. Phone: (217) 545-8000. Providers update this record themselves, so call before visiting.
How can I verify Megan D. Siegrist, AGNP-C's license?
NPPES lists Illinois license number 209.016173, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Megan D. Siegrist, AGNP-C prescribe under Medicare Part D?
In 2024, Megan D. Siegrist, AGNP-C had 381 Medicare Part D claims for 168 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
What is Megan D. Siegrist, AGNP-C's MIPS final score?
The 2023 MIPS final score is 94.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.