NPPES file of Aug 9, 2026

Kristen Liederbach, CRNA

Certified Registered Nurse Anesthetist · Danbury, CT

Kristen Liederbach, CRNA is a certified registered nurse anesthetist with a practice address in Danbury, Connecticut, and NPI 1053939348, issued on Jul 13, 2020. Check the license (Connecticut 127246, as entered in NPPES) with the Connecticut 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
1053939348
Name
Kristen Liederbach
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
127246 CT
RNA233036 ME
Self-reported in NPPES; status is on the state search
Practice location
24 Hospital Ave, Danbury, CT 06810
Phone
(203) 739-6752
Enumerated
Jul 13, 2020
Record last updated
May 8, 2023
Medicare enrollment
Enrolled (PECOS I20230614003161); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 2020
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 24 Hospital Ave

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

  1. Jacqueline AddonaStudent in an Organized Health Care Education/Training Program1669232443
  2. Fernando Afonso, M.D.Internal Medicine Physician1992980536
  3. Alka Aggarwal, MDInternal Medicine Physician1427041987
  4. Mohamed Ahmed, M.D.Internal Medicine Physician1235391756
  5. Syed Rakin Ahmed, MD, PHDStudent in an Organized Health Care Education/Training Program1518809870
  6. Gregory Albert, MDAnesthesiology Physician1588797930

Verify Kristen Liederbach in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 127246
    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 Connecticut 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 MIPS final score for 2023 (Medicare payment program): 98.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score86.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Bills Medicare through one group practice

  1. MainehealthPortland, ME

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

Kristen Liederbach among 880 certified registered nurse anesthetist records in Connecticut

Kristen Liederbach, CRNA is one of 880 certified registered nurse anesthetist records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 77% of them.

  • NPI issued2020 · 77% of these records are older, 19% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2020 · median 2014 among the 653 with a school on file
  • Record last updated2023 · 61% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

39 certified registered nurse anesthetist records list a practice address in Danbury

They are 39 of the 2,412 NPPES records with a practice address in Danbury, and 880 certified registered nurse anesthetist records in Connecticut.

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

  1. Robert Banas, CRNADanbury, CT 068101992733489
  2. Donna Collins, C.R.N.A.Danbury, CT 068101669556015
  3. Maureen Devlin, CRNA, ACNP-BCDanbury, CT 068101417199209
  4. Catherine Dunne, CRNADanbury, CT 068101417936816
  5. Isabel Fappiano, C.R.N.A.Danbury, CT 068101720031313
  6. Jessica Hamlin, RN, MS, CRNADanbury, CT 068101023341369
  7. Timothy Hendrie, CRNADanbury, CT 068101174526933
  8. Cristina Imperio, C.R.N.A.Danbury, CT 068101538258892

Common questions

What is Kristen Liederbach, CRNA's NPI number?

Kristen Liederbach, CRNA's National Provider Identifier (NPI) is 1053939348, issued on Jul 13, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Kristen Liederbach, CRNA located?

The NPPES record lists a practice address at 24 Hospital Ave, Danbury, CT, 06810. Phone: (203) 739-6752. Providers update this record themselves, so call before visiting.

How can I verify Kristen Liederbach, CRNA's license?

NPPES lists Connecticut license number 127246, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

What is Kristen Liederbach, CRNA's MIPS final score?

The 2023 MIPS final score is 98.1 of 100. 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.