BENJAMIN WALSH DO
NPI 1750842993
Anesthesiology in New Haven, CT
About Benjamin Walsh Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN WALSH DO (NPI 1750842993) is an individual anesthesiology provider in New Haven, Connecticut, licensed in Connecticut (76147) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Hartford, and is a graduate of Rowan University School Of Osteopathic Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 3
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
Benjamin Walsh Do 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 Benjamin Walsh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 601 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.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Benjamin Walsh's NPI number?
The NPI number for Benjamin Walsh is 1750842993. It was assigned to this individual provider in the NPPES registry on March 29, 2019.
Where is Benjamin Walsh located?
Benjamin Walsh practices at 20 York St, New Haven, CT 06510. The listed phone number is (203) 688-4242.
What is Benjamin Walsh's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Benjamin Walsh enrolled in Medicare?
Yes. Benjamin Walsh 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 Benjamin Walsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Walsh reassigns Medicare benefits to Connecticut Children's Specialty Group, Inc. (Hartford, CT). 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 Benjamin Walsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Benjamin Walsh accept?
Health plans from Anthem Blue Cross and Blue Shield list Benjamin Walsh 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 Benjamin Walsh was last updated on December 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.
# Benjamin Walsh, DO · NPI 1750842993
Anesthesiology physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since March 29, 2019.
## Identity
- **NPI:** 1750842993 (Entity type: Individual)
- **Enumerated:** March 29, 2019
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 76147 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 YORK ST, New Haven, CT 06510-3220
- **Phone:** (203) 688-4242
## 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:** Connecticut Children's Specialty Group, Inc. (NPI 1669448882, Hartford, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rowan University School Of Osteopathic Medicine, class of 2019
## Record status
- **NPPES last updated:** December 5, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1750842993) · Data from the CMS NPPES public registry.