DR. ERIC H. CHANKO M.D.
NPI 1376638189
Hospitalist in Danbury, CT
About Dr. Eric H. Chanko M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIC H. CHANKO M.D. (NPI 1376638189) is an individual hospitalist provider in Danbury, Connecticut, licensed in Connecticut (037914) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Sandy Hook.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Eric H. Chanko M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Eric Chanko 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
- 1,921 clinicians in this Medicare group
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut enrollment
- Also billed through NPI 1770696643 (Connecticut)
- 1,333 clinicians in this Medicare group
Baton Rouge, LA 70816
- Reassigned Medicare billing, Connecticut enrollment
- 127 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06810 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
DANBURY, CT 06810
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 Eric Chanko's NPI number?
The NPI number for Eric Chanko is 1376638189. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Eric Chanko located?
Eric Chanko practices at 24 Hospital Ave, Danbury, CT 06810. The listed phone number is (203) 739-6959.
What is Eric Chanko's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Eric Chanko enrolled in Medicare?
Yes. Eric Chanko is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Eric Chanko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Chanko reassigns Medicare benefits to 3 organizations: Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT), Hartford Hospital (Hartford, CT) and Hospital Medicine Associates LLC (Baton Rouge, LA). 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 Eric Chanko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eric Chanko was last updated on July 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Eric H. Chanko, M.D. · NPI 1376638189
Hospitalist physician in Danbury, Connecticut. Individual provider, active in the CMS NPPES registry since October 4, 2006.
## Identity
- **NPI:** 1376638189 (Entity type: Individual)
- **Enumerated:** October 4, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 037914 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 24 HOSPITAL AVE, Danbury, CT 06810
- **Phone:** (203) 739-6959 · **Fax:** (203) 749-9031
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); Hartford Hospital (NPI 1407806391, Hartford, CT); Hospital Medicine Associates LLC (NPI 1093758781, Baton Rouge, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 2, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1376638189) · Data from the CMS NPPES public registry.