NPPES file of Aug 9, 2026

Matthew Ryan Bishop, CRNA

Certified Registered Nurse Anesthetist · New Haven, CT

Matthew Ryan Bishop, CRNA is a certified registered nurse anesthetist with a practice address in New Haven, Connecticut, and NPI 1811281801, issued on Jun 7, 2011. Check the license (Connecticut 4800, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811281801
Name
Matthew Ryan Bishop
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
4800 CT
079125 CT
Self-reported in NPPES; status is on the state search
Practice location
20 York St, New Haven, CT 06510
Phone
(203) 785-2802
Enumerated
Jun 7, 2011
Record last updated
May 5, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(203) 785-6664
Medicare enrollment
Enrolled (PECOS I20110809000550); 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 20 York St

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

  1. Cyrena Abbasi, MDStudent in an Organized Health Care Education/Training Program1609703289
  2. Ali Abboud, MD, MBAStudent in an Organized Health Care Education/Training Program1942943097
  3. Basil Abdalla, MDStudent in an Organized Health Care Education/Training Program1154905057
  4. Jasmina AbdallaStudent in an Organized Health Care Education/Training Program1700638590
  5. Sarah AbdallahPsychiatry Physician1740800952
  6. Usama Abdelghany, PHARM DOncology Pharmacist1548827843

Verify Matthew Ryan Bishop 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 4800
    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 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).

Industry payments in 2024: $58.27

3 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Bishop$58.27
  2. Specialty average$135.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 4 group practices

  1. Bridgeport Anesthesia Associates, P.C.Fairfield, CT
  2. Greater Connecticut Anesthesia Associates LLCFairfield, CT
  3. New England Anesthesia Associates LLCGuilford, CT
  4. Yale UniversityNew Haven, CT

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

Matthew Ryan Bishop among 880 certified registered nurse anesthetist records in Connecticut

Matthew Ryan Bishop, 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 2011, is newer than 44% of them.

  • NPI issued2011 · 44% of these records are older, 53% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2011 · median 2014 among the 653 with a school on file
  • Record last updated2020 · 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. Michele Argo, CRNANew Haven, CT 065101942270020
  2. Deborah BurnsNew Haven, CT 065101164510483
  3. Gregory Cain, CRNANew Haven, CT 065101013158716
  4. Marianne Cosgrove, CRNANew Haven, CT 065101912960451
  5. Keith Denning, CRNANew Haven, CT 065101760467815
  6. Leonda Fermo, CRNANew Haven, CT 065101780656041
  7. James Hilliard, CRNANew Haven, CT 065101235244468
  8. Philip Johnson, CRNANew Haven, CT 065101215979463

Common questions

What is Matthew Ryan Bishop, CRNA's NPI number?

Matthew Ryan Bishop, CRNA's National Provider Identifier (NPI) is 1811281801, issued on Jun 7, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Ryan Bishop, CRNA located?

The NPPES record lists a practice address at 20 York St, New Haven, CT, 06510. Phone: (203) 785-2802. Providers update this record themselves, so call before visiting.

How can I verify Matthew Ryan Bishop, CRNA's license?

NPPES lists Connecticut license number 4800, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

What is Matthew Ryan Bishop, 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.