NPPES file of Aug 9, 2026

Eapen Santosh Mathew, MD

Anesthesiology Physician · Hartford, CT

Eapen Santosh Mathew, MD is an anesthesiology physician with a practice address in Hartford, Connecticut, and NPI 1720215965, issued on Jun 15, 2009. Check the license (Connecticut 053870, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720215965
Name
Eapen Santosh Mathew
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
053870 CT
35.121420 OH
Self-reported in NPPES; status is on the state search
Practice location
100 Retreat Ave, Hartford, CT 06106
Phone
(860) 837-5207
Enumerated
Jun 15, 2009
Record last updated
Aug 23, 2023
Medicare enrollment
Enrolled (PECOS I20150709000299); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 2009
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 100 Retreat Ave

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

  1. Kristina Amato, APRNNurse Practitioner1750699369
  2. Thomas Banever, M.D.Surgery Physician1992799498
  3. Karen Beattie, APRNObstetrics & Gynecology Nurse Practitioner1659474690
  4. Steven Borer, D.O.Cardiovascular Disease Physician1528210119
  5. Daniel Borrus, M.D.Internal Medicine Physician1306023247
  6. Barbara Brigandi, APRNAdult Health Nurse Practitioner1942300553

Verify Eapen Santosh Mathew in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 053870
    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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Bills Medicare through 2 group practices

  1. Connecticut Children's Specialty Group, IncHartford, CT
  2. Integrated Anesthesia Associates LLCHartford, CT

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

Eapen Santosh Mathew among 797 anesthesiology physician records in Connecticut

Eapen Santosh Mathew, 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 2009, is newer than 61% of them.

  • NPI issued2009 · 61% of these records are older, 35% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2009 · median 2006 among the 550 with a school on file
  • Record last updated2023 · 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).

114 anesthesiology physician records list a practice address in Hartford

They are 114 of the 6,317 NPPES records with a practice address in Hartford, and 797 anesthesiology physician records in Connecticut.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Yasser Al-Baghdadi, M.D.Hartford, CT 061061023045184
  2. Francis Aldo, D.O.Hartford, CT 061061912185844
  3. Michael Archambault, M.D.Hartford, CT 061061689865743
  4. Evan Burke, M.D.Hartford, CT 061061164696886
  5. Edward Cortland, M.D.Hartford, CT 061061871575670
  6. Adam Debin, D.O.Hartford, CT 061061124016530
  7. Howard Gutstein, M.D.Hartford, CT 061061255424180
  8. Jan Hackman, MDHartford, CT 061061528048329

Common questions

What is Eapen Santosh Mathew, MD's NPI number?

Eapen Santosh Mathew, MD's National Provider Identifier (NPI) is 1720215965, issued on Jun 15, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Eapen Santosh Mathew, MD located?

The NPPES record lists a practice address at 100 Retreat Ave, Hartford, CT, 06106. Phone: (860) 837-5207. Providers update this record themselves, so call before visiting.

How can I verify Eapen Santosh Mathew, MD's license?

NPPES lists Connecticut license number 053870, 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.

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.