ALLA BERNSHTEYN MD
NPI 1063499507
Internal Medicine in Wallingford, CT
About Alla Bernshteyn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLA BERNSHTEYN MD (NPI 1063499507) is an individual internal medicine provider in Wallingford, Connecticut, licensed in Connecticut (039045) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Alla Bernshteyn 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 Alla Bernshteyn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Farmington, CT 06032
- Reassigned Medicare billing, Connecticut enrollment
- 496 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 19
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 06492 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WALLINGFORD, CT 06492
WALLINGFORD, CT 06492
WALLINGFORD, CT 06492
WALLINGFORD, CT 06492
WALLINGFORD, CT 06492
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 Alla Bernshteyn's NPI number?
The NPI number for Alla Bernshteyn is 1063499507. It was assigned to this individual provider in the NPPES registry on December 27, 2005.
Where is Alla Bernshteyn located?
Alla Bernshteyn practices at 67 Masonic Ave 1st Floor, Wallingford, CT 06492. The listed phone number is (203) 265-0355.
What is Alla Bernshteyn's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Alla Bernshteyn enrolled in Medicare?
Yes. Alla Bernshteyn 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 Alla Bernshteyn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alla Bernshteyn reassigns Medicare benefits to Prohealth Physicians PC (Farmington, 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 Alla Bernshteyn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alla Bernshteyn accept?
Health plans from Anthem Blue Cross and Blue Shield list Alla Bernshteyn 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 Alla Bernshteyn was last updated on September 15, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Alla Bernshteyn, MD · NPI 1063499507
Internal Medicine physician in Wallingford, Connecticut. Individual provider, active in the CMS NPPES registry since December 27, 2005.
## Identity
- **NPI:** 1063499507 (Entity type: Individual)
- **Enumerated:** December 27, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 039045 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 67 MASONIC AVE, 1ST FLOOR, Wallingford, CT 06492-3095
- **Phone:** (203) 265-0355 · **Fax:** (203) 265-7413
## 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:** Prohealth Physicians PC (NPI 1720194053, Farmington, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** September 15, 2011
- **Other identifiers:** Medicare UPIN H26586; Medicaid 001390450 (CT); Medicare PIN 110008095 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1063499507) · Data from the CMS NPPES public registry.