NPPES file of Aug 9, 2026

Greg Mendrek, CRNA

Certified Registered Nurse Anesthetist · Moline, IL

Greg Mendrek, CRNA is a certified registered nurse anesthetist with a practice address in Moline, Illinois, and NPI 1144227406, issued on Jul 1, 2005. Check the license 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
1144227406
Name
Greg Mendrek
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
Practice location
545 Valley View Dr, Moline, IL 61265
Phone
(309) 762-5560
Enumerated
Jul 1, 2005
Record last updated
Apr 20, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(309) 762-7351
Medicare enrollment
Enrolled (PECOS I20050218000123); 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.
Download card Updates feed

8 nearest certified registered nurse anesthetist records → All 2,444 in Illinois → Look up another NPI →

Also registered at 545 Valley View Dr

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

  1. Kishore Alapati, MDColon & Rectal Surgery Physician1598750507
  2. Jane Anderson, PA-CPhysician Assistant1649242157
  3. Larry Brown, CRNACertified Registered Nurse Anesthetist1518904788
  4. Michael Cassaday, D.O.Gastroenterology Physician1427050673
  5. Peter Fecht, CRNACertified Registered Nurse Anesthetist1144224429
  6. Susan Gallagher, CRNACertified Registered Nurse Anesthetist1497752752

Verify Greg Mendrek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Osf Multi-Specialty GroupGalesburg, IL

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

Greg Mendrek among 2,444 certified registered nurse anesthetist records in Illinois

Greg Mendrek, CRNA is one of 2,444 certified registered nurse anesthetist records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated1987 · median 2015 among the 1,926 with a school on file
  • Record last updated2008 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 certified registered nurse anesthetist records list a practice address in Moline

They are 12 of the 1,001 NPPES records with a practice address in Moline, and 2,444 certified registered nurse anesthetist records in Illinois.

All 2,444 in Illinois → Every provider in Moline → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Melissa Bakker, DNPMoline, IL 612651568873206
  2. Larry Brown, CRNAMoline, IL 612651518904788
  3. Regina Daniels, CRNAMoline, IL 612651316279805
  4. Peter Fecht, CRNAMoline, IL 612651144224429
  5. Susan Gallagher, CRNAMoline, IL 612651497752752
  6. Holly Hatch, CRNAMoline, IL 612651295989796
  7. Kristina Lacplesis, DNP-CRNAMoline, IL 612651619448461
  8. Tonya Lewis, CRNAMoline, IL 612651396015871

Common questions

What is Greg Mendrek, CRNA's NPI number?

Greg Mendrek, CRNA's National Provider Identifier (NPI) is 1144227406, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Greg Mendrek, CRNA located?

The NPPES record lists a practice address at 545 Valley View Dr, Moline, IL, 61265. Phone: (309) 762-5560. Providers update this record themselves, so call before visiting.

How can I verify Greg Mendrek, CRNA's license?

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.