KATHLEEN JOHANSON D.O
NPI 1528334943
Anesthesiology in Valley Cottage, NY
About Kathleen Johanson D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN JOHANSON D.O (NPI 1528334943) is an individual anesthesiology provider in Valley Cottage, New York, licensed in New York (294456) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Other (2012).
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
Kathleen Johanson D.o 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
2Medicare enrollment records show Kathleen Johanson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 1,406 clinicians in this Medicare group
New York, NY 10075
- Reassigned Medicare billing, New York enrollment
- 530 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lenox Hill Hospital
Acute Care Hospitals · New York, NYFrequently 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 Kathleen Johanson's NPI number?
The NPI number for Kathleen Johanson is 1528334943. It was assigned to this individual provider in the NPPES registry on March 29, 2012.
Where is Kathleen Johanson located?
Kathleen Johanson practices at 905 Stockton Rd, Valley Cottage, NY 10989. The listed phone number is (845) 641-8753.
What is Kathleen Johanson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Kathleen Johanson enrolled in Medicare?
Yes. Kathleen Johanson 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 Kathleen Johanson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Johanson reassigns Medicare benefits to 2 organizations: North Shore - Lij Anesthesiology, PC (Chappaqua, NY) and Physicians Of University Hospital, PC (New York, NY). 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 Kathleen Johanson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kathleen Johanson affiliated with any hospitals?
According to CMS data, Kathleen Johanson is affiliated with Lenox Hill Hospital.
When was this NPI record last updated?
The NPPES record for Kathleen Johanson was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.