NPPES file of Aug 9, 2026

Michael Stewart Kutner, MD

Anesthesiology Physician · Bridgeport, CT

Michael Stewart Kutner, MD is an anesthesiology physician with a practice address in Bridgeport, Connecticut, and NPI 1245282896, issued on May 16, 2006. Check the license (Connecticut 66745, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1245282896
Name
Michael Stewart Kutner
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
66745 CT
20552 OK
Self-reported in NPPES; status is on the state search
Practice location
267 Grant St, Bridgeport, CT 06610
Phone
(203) 384-3000
Enumerated
May 16, 2006
Record last updated
Dec 3, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
100101160A OK
Medicare enrollment
Enrolled (PECOS I20201222001373); accepts Medicare assignment
Medical or professional school
Tulane University School Of Medicine, 1994
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 267 Grant St

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

  1. Justin AbbateCertified Registered Nurse Anesthetist1811780497
  2. Mahmoud AbdelhadiHospitalist Physician1376116574
  3. Shaun AbidStudent in an Organized Health Care Education/Training Program1194428565
  4. Kwame Adjei-SefahStudent in an Organized Health Care Education/Training Program1306648589
  5. Khashayar AfshariStudent in an Organized Health Care Education/Training Program1942002092
  6. Shadi Afyouni, MDStudent in an Organized Health Care Education/Training Program1023811031

Verify Michael Stewart Kutner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 66745
    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
Open the Connecticut license search

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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).

Bills Medicare through one group practice

  1. Yale UniversityBridgeport, CT

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

Michael Stewart Kutner among 797 anesthesiology physician records in Connecticut

Michael Stewart Kutner, MD is one of 797 anesthesiology physician records with a practice address in Connecticut. 76% 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 17% of them.

  • NPI issued2006 · 17% of these records are older, 54% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1994 · median 2006 among the 550 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 207L00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

51 anesthesiology physician records list a practice address in Bridgeport

They are 51 of the 2,980 NPPES records with a practice address in Bridgeport, and 797 anesthesiology physician records in Connecticut.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Jairo Castillo, MDBridgeport, CT 066101043238124
  2. Mihaela Costin, MDBridgeport, CT 066101689691768
  3. James Garofalo, MDBridgeport, CT 066101780659334
  4. Pamela Gray, MDBridgeport, CT 066101528088663
  5. Rajeshkumar Kumaraswami, M.D.Bridgeport, CT 066101972675478
  6. Amarjit Lamba, MDBridgeport, CT 066101720012743
  7. Scott Margraf, M.DBridgeport, CT 066101194701078
  8. Laurie-Ann Nessralla, M.D.Bridgeport, CT 066101417902370

Common questions

What is Michael Stewart Kutner, MD's NPI number?

Michael Stewart Kutner, MD's National Provider Identifier (NPI) is 1245282896, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Stewart Kutner, MD located?

The NPPES record lists a practice address at 267 Grant St, Bridgeport, CT, 06610. Phone: (203) 384-3000. Providers update this record themselves, so call before visiting.

How can I verify Michael Stewart Kutner, MD's license?

NPPES lists Connecticut license number 66745, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Michael Stewart Kutner, MD'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.