NPPES file of Aug 9, 2026

Keith Swan, M.D.

Hospitalist Physician · New Haven, CT

Keith Swan, M.D. is a hospitalist physician with a practice address in New Haven, Connecticut, and NPI 1124181904, issued on Dec 19, 2006. Check the license (Connecticut 043602, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124181904
Name
Keith Swan
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License number
043602 CT
Self-reported in NPPES; status is on the state search
Practice location
20 York St # 2041, New Haven, CT 06504
Phone
(203) 688-4748
Enumerated
Dec 19, 2006
Record last updated
Mar 7, 2023
Medicare enrollment
Enrolled (PECOS I20051010000412); accepts Medicare assignment
Medical or professional school
Howard University College Of Medicine, 2002
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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Verify Keith Swan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 043602
    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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96% fewer Medicare Part D claims than the average hospitalist physician in 2024

21 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.

  1. Keith Swan21
  2. Specialty average521

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 93.3 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 score81.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%78.0
  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. Northeast Medical Group IncNew Haven, CT

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

Keith Swan among 400 hospitalist physician records in Connecticut

Keith Swan, M.D. is one of 400 hospitalist physician records with a practice address in Connecticut. 94% 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 3% of them.

  • NPI issued2006 · 3% of these records are older, 85% newer
  • In a Medicare fileYes · 94% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2002 · median 2011 among the 332 with a school on file
  • Record last updated2023 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

171 hospitalist physician records list a practice address in New Haven

They are 171 of the 9,793 NPPES records with a practice address in New Haven, and 400 hospitalist physician records in Connecticut.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Lirim Ameti, M.D.New Haven, CT 065041316009608
  2. Senai Asefaw, M.D.New Haven, CT 065041801939343
  3. Arina Cadariu, M.D.New Haven, CT 065041922141969
  4. Kerstin Calia, MDNew Haven, CT 065041386627503
  5. Leonard Calo, MDNew Haven, CT 065041033305545
  6. Christine Chen, M.D.New Haven, CT 065041134189707
  7. Edward Francois, M.D.New Haven, CT 065041598761546
  8. Olutayo Imevbore, M.D.New Haven, CT 065041750447421

Common questions

What is Keith Swan, M.D.'s NPI number?

Keith Swan, M.D.'s National Provider Identifier (NPI) is 1124181904, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Keith Swan, M.D. located?

The NPPES record lists a practice address at 20 York St # 2041, New Haven, CT, 06504. Phone: (203) 688-4748. Providers update this record themselves, so call before visiting.

How can I verify Keith Swan, M.D.'s license?

NPPES lists Connecticut license number 043602, 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.

How much does Keith Swan, M.D. prescribe under Medicare Part D?

In 2024, Keith Swan, M.D. had 21 Medicare Part D claims; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.

What is Keith Swan, M.D.'s MIPS final score?

The 2023 MIPS final score is 93.3 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.