Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. CHARISSA FAITH HOLESKO ANP
NPI 1619343274
Nurse Practitioner in O Fallon, IL

Active since August 18, 2015PECOS Enrolled
79.29/100
CMS Quality Rating
3 SAINT ELIZABETH BLVD, O FALLON, IL 62269(618) 641-5803(618) 607-5116 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 23, 2026, Apr 25, 2024, Apr 10, 2024 and 4 more (7 updates tracked since 2016).

About Ms. Charissa Faith Holesko Anp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. CHARISSA FAITH HOLESKO ANP (NPI 1619343274) is an individual nurse practitioner in O Fallon, Illinois, licensed in Illinois (209035756) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1619343274
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. CHARISSA FAITH HOLESKOCredential: ANP
Location Address3 SAINT ELIZABETH BLVDO Fallon, IL 62269-1281
Mailing Address3 Saint Elizabeth BlvdO Fallon, IL 62269-1281 · (618) 641-5803 · Fax (618) 607-5116
Fax(618) 607-5116
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateAugust 18, 2015
Last NPPES UpdateJuly 23, 20267 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
NPI 1619343274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in IL · 209035756
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 2015038009 (MO)
3 SAINT ELIZABETH BLVD, O Fallon, IL 62269

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ms. Charissa Faith Holesko Anp 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.

PECOS PAC ID4385944297
PECOS Enrollment IDI20151125001598
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
49 services27 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
41 services26 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

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.

New Patient
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

79.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.46
Promoting Interoperability100
Improvement Activities40
Cost59.51

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant (Medical)
3 SAINT ELIZABETH BLVD
O FALLON, IL 62269
Physician Assistant
3 SAINT ELIZABETH BLVD
O FALLON, IL 62269
Internal Medicine (Clinical Cardiac Electrophysiology)
3 SAINT ELIZABETH BLVD
O FALLON, IL 62269
Internal Medicine (Pulmonary Disease)
3 SAINT ELIZABETH BLVD
O FALLON, IL 62269
Psychiatry & Neurology (Neuromuscular Medicine)
3 SAINT ELIZABETH BLVD
O FALLON, IL 62269
Nurse Practitioner (Family)
3 SAINT ELIZABETH BLVD
O FALLON, IL 62269
Internal Medicine (Critical Care Medicine)
3 SAINT ELIZABETH BLVD
O FALLON, IL 62269
Nurse Practitioner
3 SAINT ELIZABETH BLVD
O FALLON, 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 Charissa Holesko's NPI number?

The NPI number for Charissa Holesko is 1619343274. It was assigned to this individual provider in the NPPES registry on August 18, 2015.

Where is Charissa Holesko located?

Charissa Holesko practices at 3 Saint Elizabeth Blvd, O Fallon, IL 62269. The listed phone number is (618) 641-5803.

What is Charissa Holesko's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Charissa Holesko enrolled in Medicare?

Yes. Charissa Holesko 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.

Is Charissa Holesko affiliated with any hospitals?

According to CMS data, Charissa Holesko is affiliated with Barnes Jewish Hospital.

When was this NPI record last updated?

The NPPES record for Charissa Holesko was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.