KATHERINE RYAN WAIVERIS PMHNP
NPI 1649052911
Registered Nurse - Psychiatric/Mental Health in Great Barrington, MA
About Katherine Ryan Waiveris Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE RYAN WAIVERIS PMHNP (NPI 1649052911) is an individual psychiatric/mental health provider in Great Barrington, Massachusetts, licensed in Massachusetts (RN279035) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS, is affiliated with Berkshire Medical Center, and is a graduate of Other (2024).
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
Katherine Ryan Waiveris Pmhnp 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 Katherine Waiveris reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pittsfield, MA 01201
- Reassigned Medicare billing, Massachusetts enrollment
- 40 clinicians in this Medicare group
Pittsfield, MA 01201
- Reassigned Medicare billing, Massachusetts enrollment
- 394 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Berkshire Medical Center
Acute Care Hospitals · Pittsfield, MAFairview Hospital
Critical Access Hospitals · Great Barrington, MAOther Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREAT BARRINGTON, MA 01230
GREAT BARRINGTON, MA 01230
GREAT BARRINGTON, MA 01230
GREAT BARRINGTON, MA 01230
GREAT BARRINGTON, MA 01230
GREAT BARRINGTON, MA 01230
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 Katherine Waiveris's NPI number?
The NPI number for Katherine Waiveris is 1649052911. It was assigned to this individual provider in the NPPES registry on October 19, 2023.
Where is Katherine Waiveris located?
Katherine Waiveris practices at 60 Cottage St, Great Barrington, MA 01230. The listed phone number is (413) 644-6803.
What is Katherine Waiveris's specialty?
The primary specialty registered for this NPI is Registered Nurse, specializing in Psychiatric/Mental Health, with taxonomy code 163WP0808X.
Is Katherine Waiveris enrolled in Medicare?
Yes. Katherine Waiveris 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 Katherine Waiveris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Waiveris reassigns Medicare benefits to 2 organizations: The Brien Center For Mental Health And Substance Abuse Services Inc. (Pittsfield, MA) and Berkshire Medical Center, Inc (Pittsfield, MA). 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 Katherine Waiveris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Katherine Waiveris affiliated with any hospitals?
According to CMS data, Katherine Waiveris is affiliated with Berkshire Medical Center and Fairview Hospital.
When was this NPI record last updated?
The NPPES record for Katherine Waiveris was last updated on October 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Katherine Ryan Waiveris, PMHNP · NPI 1649052911
Psychiatric/Mental Health provider in Great Barrington, Massachusetts. Individual provider, active in the CMS NPPES registry since October 19, 2023.
## Identity
- **NPI:** 1649052911 (Entity type: Individual)
- **Enumerated:** October 19, 2023
- **Primary specialty:** Registered Nurse - Psychiatric/Mental Health · taxonomy 163WP0808X
- **State license:** RN279035 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 60 COTTAGE ST, Great Barrington, MA 01230-1302
- **Phone:** (413) 644-6803
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Brien Center For Mental Health And Substance Abuse Services Inc. (NPI 1518984251, Pittsfield, MA); Berkshire Medical Center, Inc (NPI 1295765261, Pittsfield, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** October 19, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1649052911) · Data from the CMS NPPES public registry.