Karen Claise, NP
NPI 1750446852 · Acute Care Nurse Practitioner · Old Lyme, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Claise, NP is a Acute Care Nurse Practitioner provider in Old Lyme, CT (NPI 1750446852).
Provider details
- NPI number
- 1750446852
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 9300187 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2025-05-22
- Certified
- 2025-05-22
Frequently asked questions
- What is Karen Claise's NPI number?
- Karen Claise's National Provider Identifier (NPI) is 1750446852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Claise's specialty?
- Karen Claise is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Claise located?
- Karen Claise's practice location on file with NPPES is 55 Hatchetts Hill Rd, Old Lyme, CT 06371-1534.
- What is Karen Claise's phone number?
- The practice phone number listed in the NPPES registry for Karen Claise is (800) 370-3651.
- Does Karen Claise accept Medicare?
- Karen Claise is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Claise's NPI active?
- Yes — Karen Claise's NPI (1750446852) is active in the NPPES registry as of the last update on 2025-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.