MRS. KAREN ANN KEANEY APRN, BC
NPI 1639258908
Nurse Practitioner - Family in New York, NY
About Mrs. Karen Ann Keaney Aprn, Bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KAREN ANN KEANEY APRN, BC (NPI 1639258908) is an individual family provider in New York, New York, licensed in New Jersey (26NJ00070600) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Northern Westchester Hospital, and is a graduate of Other (2002).
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
Mrs. Karen Ann Keaney Aprn, Bc 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 Reassignments
4Medicare enrollment records show Karen Keaney reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 271 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: St Josephs Healthcare Inc
- 372 clinicians in this Medicare group
Morris Plains, NJ 07950
- Reassigned Medicare billing, New Jersey enrollment
- 11 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Westchester Hospital
Acute Care Hospitals · Mount Kisco, NYPhelps Hospital
Acute Care Hospitals · Sleepy Hollow, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10065 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 4
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.
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
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 Keaney's NPI number?
The NPI number for Karen Keaney is 1639258908. It was assigned to this individual provider in the NPPES registry on November 6, 2006.
Where is Karen Keaney located?
Karen Keaney practices at 525 E 68th St, New York, NY 10065. The listed phone number is (212) 746-6030.
What is Karen Keaney's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Karen Keaney enrolled in Medicare?
Yes. Karen Keaney 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 organizations bill Medicare for Karen Keaney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Keaney reassigns Medicare benefits to 4 organizations: Weill Medical College Of Cornell (New York, NY), North Shore - Lij Medical PC (New Hyde Park, NY), St. Joseph's Healthcare, Inc. (Paterson, NJ) and Faster Urgent Care, LLC (Morris Plains, NJ). Each 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 Keaney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Karen Keaney affiliated with any hospitals?
According to CMS data, Karen Keaney is affiliated with Northern Westchester Hospital and Phelps Hospital.
When was this NPI record last updated?
The NPPES record for Karen Keaney was last updated on September 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mrs. Karen Ann Keaney, APRN, BC · NPI 1639258908
Family physician in New York, New York. Individual provider, active in the CMS NPPES registry since November 6, 2006.
## Identity
- **NPI:** 1639258908 (Entity type: Individual)
- **Enumerated:** November 6, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 26NJ00070600 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 525 E 68TH ST, New York, NY 10065-4870
- **Phone:** (212) 746-6030
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Weill Medical College Of Cornell (NPI 1932143815, New York, NY); North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY); St. Joseph's Healthcare, Inc. (NPI 1497791297, Paterson, NJ); Faster Urgent Care, LLC (NPI 1326291253, Morris Plains, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** September 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1639258908) · Data from the CMS NPPES public registry.