KAREN M GALLAHER N.P.
NPI 1871644187
Nurse Practitioner in Painted Post, NY
About Karen M Gallaher N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN M GALLAHER N.P. (NPI 1871644187) is an individual nurse practitioner in Painted Post, New York, licensed in New York (320036) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen M Gallaher N.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karen Gallaher 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 14870 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PAINTED POST, NY 14870
PAINTED POST, NY 14870
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 Gallaher's NPI number?
The NPI number for Karen Gallaher is 1871644187. It was assigned to this individual provider in the NPPES registry on January 15, 2007. The provider is also known as Karen M Dean N.P..
Where is Karen Gallaher located?
Karen Gallaher practices at 418 S Hamilton St Suite 109, Painted Post, NY 14870. The listed phone number is (607) 936-2089.
What is Karen Gallaher's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Karen Gallaher enrolled in Medicare?
Yes. Karen Gallaher is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karen Gallaher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Gallaher 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 Gallaher'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 Gallaher was last updated on June 10, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.