Katharine J. Devin-Holcombe, M.D.
Emergency Medicine Physician · Hartford, CT
Katharine J. Devin-Holcombe, M.D. is an emergency medicine physician with a practice address in Hartford, Connecticut, and NPI 1821435496, issued on May 23, 2013. Check the license (Connecticut 60372, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Katharine J. Devin-Holcombe
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 60372 CT
265899 MA
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour Street, Hartford, CT 06102
- Phone
- (860) 972-0000
- Enumerated
- May 23, 2013
- Record last updated
- Jun 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 110113755A MA
- Medicare enrollment
- Enrolled (PECOS I20180702000929); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 846 in Connecticut → Look up another NPI →
Also registered at 80 Seymour Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katharine J. Devin-Holcombe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 60372Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average emergency medicine physician in 2024
22 Medicare Part D claims for 18 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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 practice group's MIPS final score for 2023 (Medicare payment program): 86.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $20.00
1 payment: education; the largest payer was Csl Behring. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Katharine J. Devin-Holcombe among 846 emergency medicine physician records in Connecticut
Katharine J. Devin-Holcombe, M.D. is one of 846 emergency medicine physician records with a practice address in Connecticut. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 64% of them.
- NPI issued2013 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2013 · median 2011 among the 574 with a school on file
- Record last updated2018 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
119 emergency medicine physician records list a practice address in Hartford
They are 119 of the 6,317 NPPES records with a practice address in Hartford, and 846 emergency medicine physician records in Connecticut.
All 846 in Connecticut → Every provider in Hartford → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Lincoln Abbott, MDHartford, CT 061021518965433
- Harry Arters, DOHartford, CT 061021649253725
- Stanley Chartoff, M.D.Hartford, CT 061021184605198
- Joao Delgado, MDHartford, CT 061021457359523
- Michael Drescher, M.D.Hartford, CT 061021295869113
- Susan Dufel, M.D.Hartford, CT 061021467584185
- Rockman Ferrigno, MDHartford, CT 061021497774228
- Jeffrey Finkelstein, MDHartford, CT 061021245281914
Common questions
What is Katharine J. Devin-Holcombe, M.D.'s NPI number?
Katharine J. Devin-Holcombe, M.D.'s National Provider Identifier (NPI) is 1821435496, issued on May 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Katharine J. Devin-Holcombe, M.D. located?
The NPPES record lists a practice address at 80 Seymour Street, Hartford, CT, 06102. Phone: (860) 972-0000. Providers update this record themselves, so call before visiting.
How can I verify Katharine J. Devin-Holcombe, M.D.'s license?
NPPES lists Connecticut license number 60372, 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 Katharine J. Devin-Holcombe, M.D. prescribe under Medicare Part D?
In 2024, Katharine J. Devin-Holcombe, M.D. had 22 Medicare Part D claims for 18 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Katharine J. Devin-Holcombe, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.4 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.