KAREN J KIRCHNER MD, MPH
NPI 1023404431
Family Medicine in Niskayuna, NY
About Karen J Kirchner Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN J KIRCHNER MD, MPH (NPI 1023404431) is an individual family medicine provider in Niskayuna, New York, licensed in New York (198621-1) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
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
Karen J Kirchner Md, Mph 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 Karen Kirchner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bohemia, NY 11716
- Reassigned Medicare billing, New York enrollment
- 754 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 12309 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Karen Kirchner's NPI number?
The NPI number for Karen Kirchner is 1023404431. It was assigned to this individual provider in the NPPES registry on April 13, 2015.
Where is Karen Kirchner located?
Karen Kirchner practices at 894 Birchwood Ln, Niskayuna, NY 12309. The listed phone number is (859) 750-3979.
What is Karen Kirchner's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Karen Kirchner enrolled in Medicare?
Yes. Karen Kirchner 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 Karen Kirchner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Kirchner reassigns Medicare benefits to Brookview Medical Associates, PLLC (Bohemia, NY). 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 Karen Kirchner'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 Karen Kirchner was last updated on April 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Karen J Kirchner, MD, MPH · NPI 1023404431
Family Medicine physician in Niskayuna, New York. Individual provider, active in the CMS NPPES registry since April 13, 2015.
## Identity
- **NPI:** 1023404431 (Entity type: Individual)
- **Enumerated:** April 13, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 198621-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 894 BIRCHWOOD LN, Niskayuna, NY 12309-3109
- **Phone:** (859) 750-3979
## 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:** Brookview Medical Associates, PLLC (NPI 1871965855, Bohemia, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** April 13, 2015
---
Source: [NPI Profile](https://npiprofile.com/npi/1023404431) · Data from the CMS NPPES public registry.