DIANA CHOJNA APRN, CNP
NPI 1396553186
Nurse Practitioner in Mokena, IL

Active since December 25, 2024PECOS EnrolledAccepts Medicare Assignment
21202 OWENS RD STE 201, MOKENA, IL 60448(779) 334-0002 Get Directions Write a Review

NPPES record last updated: January 28, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Diana Chojna Aprn, Cnp NPPES

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

DIANA CHOJNA APRN, CNP (NPI 1396553186) is an individual nurse practitioner in Mokena, Illinois, licensed in Illinois (209030643) and active in the NPI registry since December 2024. She is enrolled in Medicare PECOS, is affiliated with Palos Community Hospital, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1396553186
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameDIANA CHOJNACredential: APRN, CNP
Location Address21202 OWENS RD STE 201Mokena, IL 60448-2038
Mailing Address21202 Owens Rd Ste 201Mokena, IL 60448-2038 · (779) 334-0020 · Fax (779) 334-0021
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateDecember 25, 2024
Last NPPES UpdateJanuary 28, 2025
NPPES CertifiedJanuary 28, 2025
NPI 1396553186 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 · 209030643
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 · FamilyTaxonomy 363LF0000X · License 209030643 (IL)
21202 OWENS RD STE 201, Mokena, IL 60448

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Diana Chojna Aprn, Cnp 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 ID3870023005
PECOS Enrollment IDI20250204000424
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.

Hospital Affiliations CMS Care Compare 2

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

Palos Community Hospital

Acute Care Hospitals · Palos Heights, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140062
Location12251 South 80th AvenuePalos Heights, IL 60463 · Cook County
Emergency services Birthing friendly

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60448 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

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.

Internal Medicine
21202 OWENS RD STE 201
MOKENA, IL 60448
Internal Medicine
21202 OWENS RD STE 201
MOKENA, IL 60448
Family Medicine
21202 OWENS RD STE 201
MOKENA, IL 60448
Family Medicine
21202 OWENS RD STE 201
MOKENA, IL 60448
Family Medicine
21202 OWENS RD STE 201
MOKENA, IL 60448
Obstetrics & Gynecology
21202 OWENS RD STE 201
MOKENA, IL 60448
Family Medicine
21202 OWENS RD STE 201
MOKENA, IL 60448
Physician Assistant
21202 OWENS RD STE 201
MOKENA, IL 60448

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 Diana Chojna's NPI number?

The NPI number for Diana Chojna is 1396553186. It was assigned to this individual provider in the NPPES registry on December 25, 2024.

Where is Diana Chojna located?

Diana Chojna practices at 21202 Owens Rd Ste 201, Mokena, IL 60448. The listed phone number is (779) 334-0002.

What is Diana Chojna's specialty?

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

Is Diana Chojna enrolled in Medicare?

Yes. Diana Chojna 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 Diana Chojna affiliated with any hospitals?

According to CMS data, Diana Chojna is affiliated with Palos Community Hospital and Northwestern Medicine Central Dupage Hospital.

When was this NPI record last updated?

The NPPES record for Diana Chojna was last updated on January 28, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.