NPPES file of Aug 9, 2026

Carolyn Elizabeth Otto, CRNA

Certified Registered Nurse Anesthetist · Chicago, IL

Carolyn Elizabeth Otto, CRNA is a certified registered nurse anesthetist with a practice address in Chicago, Illinois, and NPI 1124283023, issued on Jul 21, 2008. Check the license (Illinois 209007148, 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 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124283023
Name
Carolyn Elizabeth Otto
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
209007148 IL
Self-reported in NPPES; status is on the state search
Practice location
251 E Huron St, Chicago, IL 60611
Phone
(312) 695-9013
Enumerated
Jul 21, 2008
Record last updated
Jan 23, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20230608002125); 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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Also registered at 251 E Huron St

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

  1. Brian Abarbanel, MDPhysical Medicine & Rehabilitation Physician1124600291
  2. Mohamed Abazeed, MD, PHDRadiation Oncology Physician1205096609
  3. Allison AbbottCertified Registered Nurse Anesthetist1720446594
  4. Kathryn AbbottPsychiatry Physician1295537561
  5. Ramez Abdalla, M.B., B. CHNeuroradiology Physician1407410392
  6. Dena Abdelhameed, PHARM.D.Nuclear Pharmacist1073954301

Verify Carolyn Elizabeth Otto 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 209007148
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score79.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 3 group practices

  1. Anesthesia Associates OF New Mexico P CAlbuquerque, NM
  2. Netherlands Anesthesia, LLCTaos, NM
  3. Northstar Anesthesia OF Illinois, LLCChicago Heights, IL

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

Carolyn Elizabeth Otto among 2,444 certified registered nurse anesthetist records in Illinois

Carolyn Elizabeth Otto, 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 2008, is newer than 34% of them.

  • NPI issued2008 · 34% of these records are older, 63% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2020 · median 2015 among the 1,926 with a school on file
  • Record last updated2017 · 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.

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

  1. Teresita Banez, CRNAChicago, IL 606111427028679
  2. Susan Carpenter, CRNAChicago, IL 606111164484622
  3. Linda Chambers, CRNAChicago, IL 606111144282088
  4. David Clanton, CRNAChicago, IL 606111225030711
  5. Julane Clarke, CRNAChicago, IL 606111013970029
  6. Nancy Decorrevant, CRNAChicago, IL 606111912961574
  7. Eileen Dollear, CRNAChicago, IL 606111417919515
  8. Jeanette Dubay-McDermit, CRNAChicago, IL 606111427052885

Common questions

What is Carolyn Elizabeth Otto, CRNA's NPI number?

Carolyn Elizabeth Otto, CRNA's National Provider Identifier (NPI) is 1124283023, issued on Jul 21, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Carolyn Elizabeth Otto, CRNA located?

The NPPES record lists a practice address at 251 E Huron St, Chicago, IL, 60611. Phone: (312) 695-9013. Providers update this record themselves, so call before visiting.

How can I verify Carolyn Elizabeth Otto, CRNA's license?

NPPES lists Illinois license number 209007148, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

What is Carolyn Elizabeth Otto, CRNA's MIPS final score?

The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.