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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MOLLY CLAIRE PRAJKA APRN, CNP
NPI 1497549240
Nurse Practitioner in Chicago, IL

Active since April 07, 2025PECOS Enrolled
676 N SAINT CLAIR ST STE 10-1000, CHICAGO, IL 60611(312) 695-7382(312) 695-0014 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 6, 2026, Apr 7, 2025 (2 updates tracked since 2025).

About Molly Claire Prajka Aprn, Cnp NPPES

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

MOLLY CLAIRE PRAJKA APRN, CNP (NPI 1497549240) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209031615) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS, is affiliated with Loyola University Medical Center, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1497549240
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMOLLY CLAIRE PRAJKACredential: APRN, CNP
Location Address676 N SAINT CLAIR ST STE 10-1000Chicago, IL 60611-2927
Mailing Address676 N Saint Clair St Ste 10-1000Chicago, IL 60611-2927 · (312) 695-7382 · Fax (312) 695-0014
Phone(312) 695-7382
Fax(312) 695-0014
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateApril 7, 2025
Last NPPES UpdateOctober 6, 20262 updates tracked since enumeration
NPPES CertifiedOctober 6, 2026
✔ NPI 1497549240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209031615
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.
676 N SAINT CLAIR ST STE 10-1000, Chicago, IL 60611
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Molly Claire Prajka Aprn, Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951809607
PECOS Enrollment IDI20251030003646
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.

Medicare Billing Reassignment

Medicare enrollment records show Molly Prajka reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwestern Medical Faculty Foundation
8.4 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866

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

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

Loyola University Medical Center

Acute Care Hospitals · Maywood, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140276
Location2160 S 1st AvenueMaywood, IL 60153 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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 3

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

ANA M TOBIASZ M.D.
Obstetrics & Gynecology (Maternal & Fetal Medicine)
676 N SAINT CLAIR ST STE 10-1000
CHICAGO, IL 60611
Cook County (312) 695-7382
EMMA C TRAWICK MD
Obstetrics & Gynecology
676 N SAINT CLAIR ST STE 10-1000
CHICAGO, IL 60611
Cook County (312) 695-7382
BRADY DANIELLE EVANS MS, MA
Genetic Counselor, MS
676 N SAINT CLAIR ST STE 10-1000
CHICAGO, IL 60611
Cook County (312) 695-7382

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 Molly Prajka's NPI number?

The NPI number for Molly Prajka is 1497549240. It was assigned to this individual provider in the NPPES registry on April 7, 2025.

Where is Molly Prajka located?

Molly Prajka practices at 676 N Saint Clair St Ste 10-1000, Chicago, IL 60611. The listed phone number is (312) 695-7382.

What is Molly Prajka's specialty?

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

Is Molly Prajka enrolled in Medicare?

Yes. Molly Prajka is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Molly Prajka's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Molly Prajka reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, 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 Molly Prajka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Molly Prajka affiliated with any hospitals?

According to CMS data, Molly Prajka is affiliated with Loyola University Medical Center.

When was this NPI record last updated?

The NPPES record for Molly Prajka was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.