KAREN FINNIGAN MD, MBA
NPI 1982696506
Internal Medicine in Middletown, NY
About Karen Finnigan Md, Mba NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN FINNIGAN MD, MBA (NPI 1982696506) is an individual internal medicine provider in Middletown, New York, licensed in New York (210686) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen Finnigan Md, Mba is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karen Finnigan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Middletown, NY 10941
- Reassigned Medicare billing, New York enrollment
- 434 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 27
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 10941 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
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDDLETOWN, NY 10941
MIDDLETOWN, NY 10941
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 Finnigan's NPI number?
The NPI number for Karen Finnigan is 1982696506. It was assigned to this individual provider in the NPPES registry on August 19, 2005.
Where is Karen Finnigan located?
Karen Finnigan practices at 155 Crystal Run Rd, Middletown, NY 10941. The listed phone number is (845) 703-6999.
What is Karen Finnigan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Karen Finnigan enrolled in Medicare?
Yes. Karen Finnigan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karen Finnigan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Finnigan reassigns Medicare benefits to Crystal Run Healthcare Physicians LLP (Middletown, 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 Finnigan'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 Finnigan was last updated on August 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.