KAREN E KADISH NP
NPI 1386633733
Nurse Practitioner in Portsmouth, NH
About Karen E Kadish Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN E KADISH NP (NPI 1386633733) is an individual nurse practitioner in Portsmouth, New Hampshire, licensed in New Hampshire (083701-23) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Mary Hitchcock Memorial Hospital, and maintains 6 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 6
Other Identifiers 1
Accepted Insurance
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
Karen E Kadish Np 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 Karen Kadish reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hampstead, NH 03841
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mary Hitchcock Memorial Hospital
Acute Care Hospitals · Lebanon, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
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 Kadish's NPI number?
The NPI number for Karen Kadish is 1386633733. It was assigned to this individual provider in the NPPES registry on October 18, 2005.
Where is Karen Kadish located?
Karen Kadish practices at 155 Borthwick Ave Ste C, Portsmouth, NH 03801. The listed phone number is (603) 828-0100.
What is Karen Kadish's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Karen Kadish enrolled in Medicare?
Yes. Karen Kadish 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 Kadish's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Kadish reassigns Medicare benefits to 2 organizations: Mary Hitchcock Memorial Hospital (Hampstead, NH) and Dartmouth-Hitchcock Clinic (Keene, NH). 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 Kadish's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Kadish accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Taro Health list Karen Kadish as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Karen Kadish affiliated with any hospitals?
According to CMS data, Karen Kadish is affiliated with Mary Hitchcock Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Karen Kadish was last updated on February 17, 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.
# Karen E Kadish, NP · NPI 1386633733
Nurse Practitioner physician in Portsmouth, New Hampshire. Individual provider, active in the CMS NPPES registry since October 18, 2005.
## Identity
- **NPI:** 1386633733 (Entity type: Individual)
- **Enumerated:** October 18, 2005
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 083701-23 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 155 BORTHWICK AVE STE C, Portsmouth, NH 03801-7156
- **Phone:** (603) 828-0100 · **Fax:** (603) 828-0111
## 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): Mary Hitchcock Memorial Hospital (NPI 1699584219, Hampstead, NH); Dartmouth-Hitchcock Clinic (NPI 1174176861, Keene, NH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** February 17, 2023
- **Other identifiers:** Medicaid 1200992 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1386633733) · Data from the CMS NPPES public registry.