NPPES file of Aug 9, 2026

Mary Katherine Carroll, DNP, APRN, FNP-BC

Nurse Practitioner · Chicago, IL

Mary Katherine Carroll, DNP, APRN, FNP-BC is a nurse practitioner with a practice address in Chicago, Illinois, and NPI 1871331942, issued on Jul 15, 2024. Check the license (Illinois 209030144, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871331942
Name
Mary Katherine Carroll
Credential
DNP, APRN, FNP-BC
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209030144 IL
Self-reported in NPPES; status is on the state search
Practice location
1333 W Belmont Ave Ste 200, Chicago, IL 60657
Phone
(312) 926-3627
Enumerated
Jul 15, 2024
Record last updated
Dec 5, 2024
Fax
(312) 694-1885
Medicare enrollment
Enrolled (PECOS I20241022005092); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Also registered at 1333 W Belmont Ave Ste 200

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

  1. Whitney Basford, MDFamily Medicine Physician1578150389
  2. Kyle Beuoy, MDFamily Medicine Physician1558982710
  3. Pin-Chu Chen, PT, DPTPhysical Therapist1386383586
  4. Colette Falsey, PT, DPTPhysical Therapist1821776261
  5. Harrison GarciaStudent in an Organized Health Care Education/Training Program1003683699
  6. Kasey Gardner, MDInternal Medicine Physician1336567189

Verify Mary Katherine Carroll 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 209030144    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
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Northwestern Medical Faculty FoundationChicago, IL

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

Mary Katherine Carroll among 4,892 nurse practitioner records in Illinois

Mary Katherine Carroll, DNP, APRN, FNP-BC is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 87% of them.

  • NPI issued2024 · 87% of these records are older, 8% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2024 · median 2018 among the 3,389 with a school on file
  • Record last updated2024 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

952 nurse practitioner records list a practice address in Chicago

They are 952 of the 63,379 NPPES records with a practice address in Chicago, and 4,892 nurse practitioner records in Illinois.

All 4,892 in Illinois → Every provider in Chicago → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Mary Atha, NPChicago, IL 606571235229469
  2. Alicia Belcher, APRNChicago, IL 606571699134247
  3. Amanda Carlo, NPChicago, IL 606571376947929
  4. Elyse Clair, CNPChicago, IL 606571790719920
  5. Sarah DobbinsChicago, IL 606571295127470
  6. Bethany Duyser, RN, APNChicago, IL 606571265772743
  7. Ann Harvey, APN, CNPChicago, IL 606571013121177
  8. Linda Masini, APNChicago, IL 606571114170545

Common questions

What is Mary Katherine Carroll, DNP, APRN, FNP-BC's NPI number?

Mary Katherine Carroll, DNP, APRN, FNP-BC's National Provider Identifier (NPI) is 1871331942, issued on Jul 15, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Mary Katherine Carroll, DNP, APRN, FNP-BC located?

The NPPES record lists a practice address at 1333 W Belmont Ave Ste 200, Chicago, IL, 60657. Phone: (312) 926-3627. Providers update this record themselves, so call before visiting.

How can I verify Mary Katherine Carroll, DNP, APRN, FNP-BC's license?

NPPES lists Illinois license number 209030144, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.