JOANNA ROTHSTEIN MD
NPI 1467659078
Anesthesiology in Hartford, CT
About Joanna Rothstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNA ROTHSTEIN MD (NPI 1467659078) is an individual anesthesiology provider in Hartford, Connecticut, licensed in New York (259965) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Joanna Rothstein 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 Joanna Rothstein 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.
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.
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
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 Joanna Rothstein's NPI number?
The NPI number for Joanna Rothstein is 1467659078. It was assigned to this individual provider in the NPPES registry on June 27, 2007. The provider is also known as Joanna Koenigsberg MD.
Where is Joanna Rothstein located?
Joanna Rothstein practices at 282 Washington St, Hartford, CT 06106. The listed phone number is (860) 545-9520.
What is Joanna Rothstein's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Joanna Rothstein enrolled in Medicare?
Yes. Joanna Rothstein 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 Joanna Rothstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Rothstein 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 Joanna Rothstein'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 Joanna Rothstein was last updated on September 15, 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.
# Joanna Rothstein, MD · NPI 1467659078
Anesthesiology physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since June 27, 2007.
## Identity
- **NPI:** 1467659078 (Entity type: Individual)
- **Enumerated:** June 27, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 259965 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 282 WASHINGTON ST, Hartford, CT 06106-3322
- **Phone:** (860) 545-9520
## 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:** Other, class of 2007
## Record status
- **NPPES last updated:** September 15, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1467659078) · Data from the CMS NPPES public registry.