ADAM ROBERT KARP
NPI 1740167337
Counselor - Mental Health in Easthampton, MA
About Adam Robert Karp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM ROBERT KARP (NPI 1740167337) is an individual mental health provider in Easthampton, Massachusetts, licensed in Massachusetts (10005772) and active in the NPI registry since August 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2021).
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 (PECOS)
Adam Robert Karp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Adam Karp reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Holyoke, MA 01040
- Reassigned Medicare billing, Massachusetts enrollment
- 144 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.
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.
EASTHAMPTON, MA 01027
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 Adam Karp's NPI number?
The NPI number for Adam Karp is 1740167337. It was assigned to this individual provider in the NPPES registry on August 18, 2025.
Where is Adam Karp located?
Adam Karp practices at 2 Mechanic St, Easthampton, MA 01027. The listed phone number is (413) 540-1234.
What is Adam Karp's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Adam Karp enrolled in Medicare?
Yes. Adam Karp is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Adam Karp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Karp reassigns Medicare benefits to River Valley Counseling Center, Inc (Holyoke, MA). 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 Adam Karp'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 Adam Karp was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.
# Adam Robert Karp · NPI 1740167337
Mental Health provider in Easthampton, Massachusetts. Individual provider, active in the CMS NPPES registry since August 18, 2025.
## Identity
- **NPI:** 1740167337 (Entity type: Individual)
- **Enumerated:** August 18, 2025
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 10005772 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 MECHANIC ST, Easthampton, MA 01027-1562
- **Phone:** (413) 540-1234
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** River Valley Counseling Center, Inc (NPI 1851444616, Holyoke, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** May 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740167337) · Data from the CMS NPPES public registry.