NPPES file of Aug 9, 2026

Mallory Cotter

Certified Registered Nurse Anesthetist · Roscoe, IL

Mallory Cotter is a certified registered nurse anesthetist with a practice address in Roscoe, Illinois, and NPI 1386380046, issued on May 6, 2022. Check the license (Illinois 209025808, 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
1386380046
Name
Mallory Cotter
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
209025808 IL
041477774 IL
Self-reported in NPPES; status is on the state search
Practice location
6665 W Gate CT, Roscoe, IL 61073
Phone
(518) 524-3221
Enumerated
May 6, 2022
Record last updated
Aug 27, 2022
Medicare enrollment
Enrolled (PECOS I20220919002260); 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 certified registered nurse anesthetist records → All 2,444 in Illinois → Look up another NPI →

Verify Mallory Cotter 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 209025808    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. North American Partners IN Anesthesia Illinois LLCBerwyn, IL

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

Mallory Cotter among 2,444 certified registered nurse anesthetist records in Illinois

Mallory Cotter 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 2022, is newer than 82% of them.

  • NPI issued2022 · 82% of these records are older, 13% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2022 · median 2015 among the 1,926 with a school on file
  • Record last updated2022 · 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).

Certified Registered Nurse Anesthetist providers in Illinois

There are 2,444 certified registered nurse anesthetist records in Illinois.

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

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

  1. Richard Keppler, CRNASavanna, IL 610741962491142
  2. Roger Arquilla, CRNASterling, IL 610811598717290
  3. Jesse Chiu, CRNASterling, IL 610811881183259
  4. Dennis Kyarsgaard, CRNASterling, IL 610811134171838
  5. Laverle Kyarsgaard, CRNASterling, IL 610811750333456
  6. Landon MouritsenSterling, IL 610811720592595
  7. Tyler Thompson, CRNASterling, IL 610811245821941
  8. Eric Thueson, CRNASterling, IL 610811265860662

Common questions

What is Mallory Cotter's NPI number?

Mallory Cotter's National Provider Identifier (NPI) is 1386380046, issued on May 6, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Mallory Cotter located?

The NPPES record lists a practice address at 6665 W Gate CT, Roscoe, IL, 61073. Phone: (518) 524-3221. Providers update this record themselves, so call before visiting.

How can I verify Mallory Cotter's license?

NPPES lists Illinois license number 209025808, 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.