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MRS. NATALIA MONTOYA KLUSACEK APRN, FNP-C
NPI 1497142285
Nurse Practitioner - Family in Chicago, IL

Active since April 20, 2015PECOS Enrolled
200 S WACKER DR FL 31, CHICAGO, IL 60606(866) 849-0692(888) 973-8821 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 2, 2025, Apr 7, 2025, Dec 20, 2024 and 11 more (14 updates tracked since 2016).

About Mrs. Natalia Montoya Klusacek Aprn, Fnp-c NPPES

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

MRS. NATALIA MONTOYA KLUSACEK APRN, FNP-C (NPI 1497142285) is an individual family provider in Chicago, Illinois, licensed in Illinois (209013725) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1497142285
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. NATALIA MONTOYA KLUSACEKCredential: APRN, FNP-C
Location Address200 S WACKER DR FL 31Chicago, IL 60606-5877
Mailing AddressPo Box 211699Eagan, MN 55121-3699 · (866) 849-0692 · Fax (888) 973-8821
Phone(866) 849-0692
Fax(888) 973-8821
Sole ProprietorNo
Enumeration DateApril 20, 2015
Last NPPES UpdateOctober 15, 202514 updates tracked since enumeration
NPPES CertifiedOctober 15, 2025
✔ NPI 1497142285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in IL · 209013725✔ Licensed in AR · 218584✔ Licensed in AL · 1-188919✔ Licensed in PA · SP033729✔ Licensed in OK · 206313✔ Licensed in TN · 30504✔ Licensed in IN · 71012282A✔ Licensed in HI · APRN-4809✔ Licensed in TX · 1019558✔ Licensed in FL · APRN11040539✔ Licensed in CO · APN.0997902-NP✔ Licensed in OR · 10006498✔ Licensed in AZ · 278994✔ Licensed in MO · 2024047626
Also ListedRegistered NurseTaxonomy 163W00000X · License 041395324 (IL)
200 S WACKER DR FL 31, Chicago, IL 60606
Open in Google Maps ↗

Secondary Practice Locations 5

Location 14380 Austin Bluffs PkwyColorado Springs, CO 80918-2932 · Phone (719) 454-6010
Location 21687 Center Point Pkwy Ste 121Birmingham, AL 35215-5525 · Phone (205) 557-7022 · Fax (205) 831-2849
Location 32130 SW 59th StOklahoma City, OK 73119-7025 · Phone (403) 303-7555 · Fax (405) 561-5615
Location 44848 W Irving Park RdChicago, IL 60641 · Phone (773) 724-6200
Location 54841 SE 14th StDes Moines, IA 50320-1616 · Phone (515) 415-4081

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Natalia Montoya Klusacek Aprn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

8

Medicare enrollment records show Natalia Klusacek reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Devoted Medical PC
Same address
Primary Care
200 S WACKER DR FL 31
Chicago, IL 60606
  • Reassigned Medicare billing, Illinois enrollment
  • 40 clinicians in this Medicare group
NPI 1467125203 (866) 849-0692
Access Community Health Network
0.6 mi
Federally Qualified Health Center (FQHC)
600 W FULTON ST
Chicago, IL 60661
  • Reassigned Medicare billing, Illinois enrollment
  • 413 clinicians in this Medicare group
NPI 1699701383 (312) 526-2200
Devoted Medical Group Inc
319 mi
Primary Care
3700 PARK EAST DR STE 450
Beachwood, OH 44122
  • Reassigned Medicare billing, Alabama and Hawaii enrollments
  • 48 clinicians in this Medicare group
NPI 1609474527 (617) 958-1611
Oak Street Health Physicians Group Of Louisiana LLC
833 mi
Primary Care
6521 AIRLINE DR
Metairie, LA 70003
  • Reassigned Medicare billing, Louisiana enrollment
  • 43 clinicians in this Medicare group
NPI 1053917948 (312) 733-9730
Oak Street Health Physicians Group Of Colorado, PLLC
913 mi
Primary Care
740 PEORIA ST
Aurora, CO 80011
  • Reassigned Medicare billing, Colorado enrollment
  • 50 clinicians in this Medicare group
NPI 1760197891 (720) 531-7111
Devoted Medical Group Of Texas Inc
932 mi
Primary Care
20405 STATE HIGHWAY 249 STE 325
Houston, TX 77070
  • Reassigned Medicare billing, Texas enrollment
  • 122 clinicians in this Medicare group
NPI 1982202800 (617) 958-1611
Oak Street Health Physicians Group Of New Mexico LLC
1,131 mi
Primary Care
4208 CENTRAL AVE SW STE G
Albuquerque, NM 87105
  • Reassigned Medicare billing, New Mexico enrollment
  • 36 clinicians in this Medicare group
NPI 1134793151 (505) 777-3001
Devoted Medical Group Professional Corporation
1,171 mi
Primary Care
880 SW 145TH AVE STE 202
Pembroke Pines, FL 33027
  • Reassigned Medicare billing, Arizona, Colorado and Oregon enrollments
  • 68 clinicians in this Medicare group
NPI 1245838168 (866) 849-0692

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60606 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 20

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

MRS. ASHLEY DAWN GRAY RN
Registered Nurse
200 S WACKER DR FL 31
CHICAGO, IL 60606
Cook County (866) 849-0692
PALKA PATEL APRN,FNP-C
Nurse Practitioner (Family)
200 S WACKER DR FL 31
CHICAGO, IL 60606
Cook County (866) 849-0692
DR. ABRAR ALI HUSAIN M.D.
Family Medicine
200 S WACKER DR FL 31
CHICAGO, IL 60606
Cook County (866) 849-0692
KELLIE DENNISTON FRISSORA APRN, NP-C
Nurse Practitioner (Family)
200 S WACKER DR FL 31
CHICAGO, IL 60606
Cook County (866) 849-0692
DANIELLE RENAE BLAKE
Nurse Practitioner (Family)
200 S WACKER DR FL 31
CHICAGO, IL 60606
Cook County (866) 849-0692
CERVIN JEN M ALVAREZ RN, CDCES
Registered Nurse (Diabetes Educator)
200 S WACKER DR FL 31
CHICAGO, IL 60606
Cook County (866) 849-0692
STEPHANIE RENE GERBERDING LCSW
Social Worker (Clinical)
200 S WACKER DR FL 31
CHICAGO, IL 60606
Cook County (866) 849-0692
DEVOTED MEDICAL PC
Clinic/Center (Primary Care)
200 S WACKER DR FL 31
CHICAGO, IL 60606
Cook County (866) 849-0692

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 Natalia Klusacek's NPI number?

The NPI number for Natalia Klusacek is 1497142285. It was assigned to this individual provider in the NPPES registry on April 20, 2015.

Where is Natalia Klusacek located?

Natalia Klusacek practices at 200 S Wacker Dr Fl 31, Chicago, IL 60606. The listed phone number is (866) 849-0692.

What is Natalia Klusacek's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Natalia Klusacek enrolled in Medicare?

Yes. Natalia Klusacek is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Natalia Klusacek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalia Klusacek reassigns Medicare benefits to 8 organizations: Devoted Medical PC (Chicago, IL), Access Community Health Network (Chicago, IL), Devoted Medical Group Inc (Beachwood, OH), Oak Street Health Physicians Group Of Louisiana LLC (Metairie, LA), Oak Street Health Physicians Group Of Colorado, PLLC (Aurora, CO) and 3 more organizations, listed in the Medicare section above. Each 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 Natalia Klusacek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Natalia Klusacek was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.