DAVID A WASSERSTEIN MD
NPI 1841239068
Internal Medicine - Pulmonary Disease in Vernon, CT
About David A Wasserstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID A WASSERSTEIN MD (NPI 1841239068) is an individual pulmonary disease provider in Vernon, Connecticut, licensed in Connecticut (032853) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David A Wasserstein Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Wasserstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Putnam, CT 06260
- Reassigned Medicare billing, Connecticut enrollment
- 6 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06066 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 10
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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VERNON, CT 06066
VERNON, CT 06066
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 David Wasserstein's NPI number?
The NPI number for David Wasserstein is 1841239068. It was assigned to this individual provider in the NPPES registry on June 5, 2006.
Where is David Wasserstein located?
David Wasserstein practices at 27 Naek Rd Suite 2, Vernon, CT 06066. The listed phone number is (860) 875-2444.
What is David Wasserstein's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is David Wasserstein enrolled in Medicare?
Yes. David Wasserstein is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Wasserstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Wasserstein reassigns Medicare benefits to Northeastern Asthma & Allergy Associates, LLC (Putnam, 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 David Wasserstein'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 David Wasserstein was last updated on January 31, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# David A Wasserstein, MD · NPI 1841239068
Pulmonary Disease physician in Vernon, Connecticut. Individual provider, active in the CMS NPPES registry since June 5, 2006.
## Identity
- **NPI:** 1841239068 (Entity type: Individual)
- **Enumerated:** June 5, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 032853 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 27 NAEK RD, SUITE 2, Vernon, CT 06066-3942
- **Phone:** (860) 875-2444
## 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:** Northeastern Asthma & Allergy Associates, LLC (NPI 1124228960, Putnam, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 31, 2014
- **Other identifiers:** Medicare PIN 290000239 (CT); Medicare UPIN F56846 (CT); Medicaid 001328534 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1841239068) · Data from the CMS NPPES public registry.