DR. EAPEN SANTOSH MATHEW MD
NPI 1720215965
Anesthesiology in Hartford, CT
About Dr. Eapen Santosh Mathew Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. EAPEN SANTOSH MATHEW MD (NPI 1720215965) is an individual anesthesiology provider in Hartford, Connecticut, licensed in Connecticut (053870) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Northwestern University Feinberg Medical School (2009).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Eapen Santosh Mathew Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Eapen Mathew reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 601 clinicians in this Medicare group
West Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 86 clinicians in this Medicare group
Shelton, CT 06484
- Reassigned Medicare billing, Connecticut enrollment
- 727 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARTFORD, CT 06106
HARTFORD, CT 06106
HARTFORD, CT 06106
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Eapen Mathew's NPI number?
The NPI number for Eapen Mathew is 1720215965. It was assigned to this individual provider in the NPPES registry on June 15, 2009.
Where is Eapen Mathew located?
Eapen Mathew practices at 100 Retreat Ave, Hartford, CT 06106. The listed phone number is (860) 837-5207.
What is Eapen Mathew's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Eapen Mathew enrolled in Medicare?
Yes. Eapen Mathew is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Eapen Mathew's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eapen Mathew reassigns Medicare benefits to 3 organizations: Connecticut Children's Specialty Group, Inc. (Hartford, CT), Charter Anesthesiology LLC (West Hartford, CT) and Integrated Anesthesia Associates LLC (Shelton, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eapen Mathew's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eapen Mathew accept?
Health plans from Anthem Blue Cross and Blue Shield list Eapen Mathew as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Eapen Mathew was last updated on August 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Eapen Santosh Mathew, MD · NPI 1720215965
Anesthesiology physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since June 15, 2009.
## Identity
- **NPI:** 1720215965 (Entity type: Individual)
- **Enumerated:** June 15, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 053870 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 100 RETREAT AVE, Hartford, CT 06106-2528
- **Phone:** (860) 837-5207
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Connecticut Children's Specialty Group, Inc. (NPI 1669448882, Hartford, CT); Charter Anesthesiology LLC (NPI 1730674532, West Hartford, CT); Integrated Anesthesia Associates LLC (NPI 1881636397, Shelton, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2009
## Record status
- **NPPES last updated:** August 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1720215965) · Data from the CMS NPPES public registry.