NPPES file of Aug 9, 2026

Katelyn Marie Maramski, APN

Family Nurse Practitioner · Elk Grove Village, IL

Katelyn Marie Maramski, APN is a family nurse practitioner with a practice address in Elk Grove Village, Illinois, and NPI 1194544353, issued on Oct 5, 2024. Check the license (Illinois 209.030686, 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
1194544353
Name
Katelyn Marie Maramski
Credential
APN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209.030686 IL
Self-reported in NPPES; status is on the state search
Practice location
800 Biesterfield RD Ste 302, Elk Grove Village, IL 60007
Phone
(847) 437-5500
Enumerated
Oct 5, 2024
Record last updated
Feb 10, 2025
Medicare enrollment
Enrolled (PECOS I20241212001512); accepts Medicare assignment
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 family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →

Also registered at 800 Biesterfield RD Ste 302

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

  1. Samantha MozdzynskiPhysician Assistant1326524562
  2. Stephanie Munns, MDGynecologic Oncology Physician1265698849
  3. Assaad Semaan, M.DGynecologic Oncology Physician1841457975

Verify Katelyn Marie Maramski 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 209.030686    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. Bonaventure Medical Foundation LLCHoffman Estates, IL

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

Katelyn Marie Maramski among 7,639 family nurse practitioner records in Illinois

Katelyn Marie Maramski, APN is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% 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 85% of them.

  • NPI issued2024 · 85% of these records are older, 9% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2024 · median 2018 among the 4,778 with a school on file
  • Record last updated2025 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

44 family nurse practitioner records list a practice address in Elk Grove Village

They are 44 of the 972 NPPES records with a practice address in Elk Grove Village, and 7,639 family nurse practitioner records in Illinois.

All 7,639 in Illinois → Every provider in Elk Grove Village → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Terry BrennanElk Grove Village, IL 600071356417026
  2. Denise Brents, APNElk Grove Village, IL 600071114181575
  3. Amy BrownellElk Grove Village, IL 600071619342326
  4. Nancy Cleveland, ACNS-BC, FNP-BCElk Grove Village, IL 600071447487103
  5. Reena Dave, MSN, FNP-BCElk Grove Village, IL 600071689099004
  6. Denise EvansElk Grove Village, IL 600071184705626
  7. Elizabeth Jannusch, FNPElk Grove Village, IL 600071104295666
  8. Hana MalikElk Grove Village, IL 600071932252137

Common questions

What is Katelyn Marie Maramski, APN's NPI number?

Katelyn Marie Maramski, APN's National Provider Identifier (NPI) is 1194544353, issued on Oct 5, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Katelyn Marie Maramski, APN located?

The NPPES record lists a practice address at 800 Biesterfield RD Ste 302, Elk Grove Village, IL, 60007. Phone: (847) 437-5500. Providers update this record themselves, so call before visiting.

How can I verify Katelyn Marie Maramski, APN's license?

NPPES lists Illinois license number 209.030686, 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.