EVA KOELLER MD
NPI 1891317848
Surgery in Springfield, MA
About Eva Koeller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVA KOELLER MD (NPI 1891317848) is an individual surgery provider in Springfield, Massachusetts, licensed in Oregon (MD229613) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, is affiliated with Baystate Noble Hospital, and maintains a secondary practice location in Hillsboro.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Eva Koeller 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 Reassignment
Medicare enrollment records show Eva Koeller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baystate Noble Hospital
Acute Care Hospitals · Westfield, MABaystate Medical Center
Acute Care Hospitals · Springfield, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MA 01107
SPRINGFIELD, MA 01107
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 Eva Koeller's NPI number?
The NPI number for Eva Koeller is 1891317848. It was assigned to this individual provider in the NPPES registry on May 13, 2020.
Where is Eva Koeller located?
Eva Koeller practices at 2 Medical Center Dr Ste 308, Springfield, MA 01107. The listed phone number is (413) 794-7020.
What is Eva Koeller's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Eva Koeller enrolled in Medicare?
Yes. Eva Koeller 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 organization bills Medicare for Eva Koeller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eva Koeller reassigns Medicare benefits to Baystate Medical Practices, Inc (Springfield, MA). The 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 Eva Koeller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eva Koeller accept?
Health plans from Taro Health list Eva Koeller 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.
Is Eva Koeller affiliated with any hospitals?
According to CMS data, Eva Koeller is affiliated with Baystate Noble Hospital and Baystate Medical Center.
When was this NPI record last updated?
The NPPES record for Eva Koeller was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.
# Eva Koeller, MD · NPI 1891317848
Surgery physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since May 13, 2020.
## Identity
- **NPI:** 1891317848 (Entity type: Individual)
- **Enumerated:** May 13, 2020
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** MD229613 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 MEDICAL CENTER DR STE 308, Springfield, MA 01107-1271
- **Phone:** (413) 794-7020 · **Fax:** (413) 794-2670
## 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:** Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Warren Alpert Medical School Of Brown University, class of 2020
## Record status
- **NPPES last updated:** October 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1891317848) · Data from the CMS NPPES public registry.