NPPES file of Aug 9, 2026

Cristin Maria Rassi, APN CNS

Clinical Nurse Specialist · Peoria, IL

Cristin Maria Rassi, APN CNS is a clinical nurse specialist with a practice address in Peoria, Illinois, and NPI 1316930001, issued on Aug 26, 2005. Check the license (Illinois 277000209, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316930001
Name
Cristin Maria Rassi
Credential
APN CNS
Primary taxonomy
Clinical Nurse Specialist 364S00000X
License number
277000209 IL
Self-reported in NPPES; status is on the state search
Practice location
200 E Pennsylvania Ave, Peoria, IL 61603
Phone
(309) 624-4000
Enumerated
Aug 26, 2005
Record last updated
Oct 21, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(309) 624-4010
Medicare enrollment
Enrolled (PECOS I20050315000217); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 200 E Pennsylvania Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Angela Adams, APRNFamily Nurse Practitioner1922687938
  2. Leena Geetha Adhikesavan, M.DInternal Medicine Physician1689735201
  3. Kenneth ArnettAllergy Physician1437249760
  4. Sharon Aycock, PA-CPhysician Assistant1104813997
  5. James Bauer, M.D.Internal Medicine Physician1912901711
  6. Stephanie Beckstrom, APNNurse Practitioner1487127734

Verify Cristin Maria Rassi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 277000209
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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7% fewer Medicare Part D claims than the average clinical nurse specialist in 2024

892 Medicare Part D claims for 195 beneficiaries, against an average of 957 among the 361 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Cristin Rassi892
  2. Specialty average957

Most prescribed

  1. Gabapentin123 claims
  2. Donepezil Hcl106 claims
  3. Levetiracetam62 claims
  4. Memantine Hcl46 claims
  5. Carbidopa-Levodopa44 claims
  6. Sertraline Hcl40 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.

Bills Medicare through one group practice

  1. Osf Multi-Specialty GroupPeoria, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cristin Maria Rassi among 162 clinical nurse specialist records in Illinois

Cristin Maria Rassi, APN CNS is one of 162 clinical nurse specialist records with a practice address in Illinois. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 98% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 30% of these records are
  • Graduated2004 · median 2008 among the 48 with a school on file
  • Record last updated2019 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364S00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Nurse Specialist providers in Illinois

There are 162 clinical nurse specialist records in Illinois.

The 8 clinical nurse specialist records with the nearest ZIP codes

  1. Janice Boerke, APN CNSPeoria, IL 616031518992809
  2. Jennifer Kelsey, APNPeoria, IL 616031861860058
  3. Kathleen Schlack, APN, CNSPeoria, IL 616031821369596
  4. Michelle Stickelmaier, APNPeoria, IL 616031588251318
  5. Melissa DyePeoria, IL 616041467575092
  6. Diana France, APN, CNSPeoria, IL 616051720326069
  7. Stephanie Cain, APN, DNPPeoria, IL 616061255587812
  8. Jamie Doubet, APNPeoria, IL 616061124344023

Common questions

What is Cristin Maria Rassi, APN CNS's NPI number?

Cristin Maria Rassi, APN CNS's National Provider Identifier (NPI) is 1316930001, issued on Aug 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Cristin Maria Rassi, APN CNS located?

The NPPES record lists a practice address at 200 E Pennsylvania Ave, Peoria, IL, 61603. Phone: (309) 624-4000. Providers update this record themselves, so call before visiting.

How can I verify Cristin Maria Rassi, APN CNS's license?

NPPES lists Illinois license number 277000209, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Cristin Maria Rassi, APN CNS prescribe under Medicare Part D?

In 2024, Cristin Maria Rassi, APN CNS had 892 Medicare Part D claims for 195 beneficiaries; the average among clinical nurse specialist prescribers was 957. Part D covers Medicare prescriptions only.

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.