NPPES file of Aug 9, 2026

Denise Barajas, MD

Surgery Physician · Derby, CT

Denise Barajas, MD is a surgery physician with a practice address in Derby, Connecticut, and NPI 1689787210, issued on Aug 17, 2006. Check the license (Connecticut 040366, 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
1689787210
Name
Denise Barajas
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
040366 CT
Self-reported in NPPES; status is on the state search
Practice location
350 Seymour Ave Ste 101, Derby, CT 06418
Phone
(203) 732-7233
Enumerated
Aug 17, 2006
Record last updated
May 20, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(203) 732-7556
Medicare enrollment
Enrolled (PECOS I20070212000679); accepts Medicare assignment
Medical or professional school
Rutgers New Jersey Medical School, 1997
Telehealth
Offers telehealth (CMS)
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 350 Seymour Ave Ste 101

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

  1. Leland Soto, MDSurgery Physician1801823729

Verify Denise Barajas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 040366
    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

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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41% fewer Medicare Part D claims than the average surgery physician in 2024

86 Medicare Part D claims for 38 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.

  1. Denise Barajas86
  2. Specialty average147

Most prescribed

  1. Nystatin59 claims

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): 97.3 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%100.0
  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).

Industry payments in 2024: $85.66

3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Denise Barajas$85.66
  2. Specialty average$3,513.80

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

Bills Medicare through one group practice

  1. Griffin Faculty Physicians IncDerby, CT

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

5 surgery physician records list a practice address in Derby

They are 5 of the 453 NPPES records with a practice address in Derby, and 360 surgery physician records in Connecticut.

Other surgery physician records in Connecticut

  1. Joseph Aferzon, M.D.Portland, CT1316960594
  2. Sultan Ahamed, M.D.Mystic, CT1083722383
  3. Nita Ahuja, M.D.New Haven, CT1093779308
  4. Caterina Aiello, DOWaterbury, CT1922669522
  5. Olayemi Ajayi-Lamanna, M.D.Stafford Springs, CT1629455654
  6. Michael Ajemian, MDWaterbury, CT1699702357
  7. Marwan Al Aoudi, MBB.CHMeriden, CT1104322700
  8. Brittany Al-Atrache, DOPutnam, CT1578192332
  9. Aurangzeb Ali, M.D.Meriden, CT1063464261
  10. Najib Allabadi, MDBridgeport, CT1538692256

Common questions

What is Denise Barajas, MD's NPI number?

Denise Barajas, MD's National Provider Identifier (NPI) is 1689787210, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Denise Barajas, MD located?

The NPPES record lists a practice address at 350 Seymour Ave Ste 101, Derby, CT, 06418. Phone: (203) 732-7233. Providers update this record themselves, so call before visiting.

How can I verify Denise Barajas, MD's license?

NPPES lists Connecticut license number 040366, 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 Denise Barajas, MD prescribe under Medicare Part D?

In 2024, Denise Barajas, MD had 86 Medicare Part D claims for 38 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

What is Denise Barajas, MD's MIPS final score?

The 2023 MIPS final score is 97.3 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.