NPPES file of Aug 9, 2026

Nancy Joan Guay, CRNA

Certified Registered Nurse Anesthetist · New Haven, CT

Nancy Joan Guay, CRNA is a certified registered nurse anesthetist with a practice address in New Haven, Connecticut, and NPI 1356352462, issued on Aug 11, 2006. Check the license (Connecticut 000188, 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
1356352462
Name
Nancy Joan Guay
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
000188 CT
Self-reported in NPPES; status is on the state search
Practice location
1423 Chapel St, New Haven, CT 06511
Phone
(203) 865-3852
Enumerated
Aug 11, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(203) 865-2983
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1423 Chapel St

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

  1. Christopher Bartels, CRNACertified Registered Nurse Anesthetist1588972061
  2. Carmen Brown, CRNACertified Registered Nurse Anesthetist1023047628
  3. Ronald Brunetti, CRNACertified Registered Nurse Anesthetist1114933397
  4. Jillian ButurlaFamily Nurse Practitioner1407280647
  5. Sandra Chadwick, CRNACertified Registered Nurse Anesthetist1720190564
  6. Neil Cullam, CRNACertified Registered Nurse Anesthetist1396848552

Verify Nancy Joan Guay 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 000188
    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.

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

The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 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 score75.8
  2. Costout of 100 · 30%51.4
  3. Promoting interoperabilityout of 100 · 25%74.0
  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).

Nancy Joan Guay among 880 certified registered nurse anesthetist records in Connecticut

Nancy Joan Guay, 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 66% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 74% of these records are
  • Record last updated2007 · 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).

162 certified registered nurse anesthetist records list a practice address in New Haven

They are 162 of the 9,793 NPPES records with a practice address in New Haven, and 880 certified registered nurse anesthetist records in Connecticut.

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

  1. Carmen Brown, CRNANew Haven, CT 065111023047628
  2. Ronald Brunetti, CRNANew Haven, CT 065111114933397
  3. Octavio Goncalves, CRNANew Haven, CT 065111447293212
  4. Judith Gura, CRNANew Haven, CT 065111164455754
  5. Shannon D Hall, CRNANew Haven, CT 065111821098930
  6. Alyson Hart, CRNANew Haven, CT 065111467468645
  7. Karen Hurd, CRNANew Haren, CT 065111306870191
  8. Robert Kyle, CRNA/APRNNew Haven, CT 065111811925126

Common questions

What is Nancy Joan Guay, CRNA's NPI number?

Nancy Joan Guay, CRNA's National Provider Identifier (NPI) is 1356352462, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Joan Guay, CRNA located?

The NPPES record lists a practice address at 1423 Chapel St, New Haven, CT, 06511. Phone: (203) 865-3852. Providers update this record themselves, so call before visiting.

How can I verify Nancy Joan Guay, CRNA's license?

NPPES lists Connecticut license number 000188, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

What is Nancy Joan Guay, CRNA's MIPS final score?

The 2023 MIPS final score is 73.6 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.