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KAREN ANN CLAISE NP
NPI 1750446852
Nurse Practitioner - Acute Care in Old Lyme, CT

Active since December 27, 2006PECOS EnrolledAccepts Medicare Assignment
55 HATCHETTS HILL RD, OLD LYME, CT 06371(800) 370-3651(410) 832-5783 Get Directions Write a Review

NPPES record last updated: May 22, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 22, 2025, Apr 17, 2017 (2 updates tracked since 2017).

About Karen Ann Claise Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN ANN CLAISE NP (NPI 1750446852) is an individual acute care provider in Old Lyme, Connecticut, licensed in Indiana (71002457A) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1750446852
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameKAREN ANN CLAISECredential: NP
Location Address55 HATCHETTS HILL RDOld Lyme, CT 06371-1534
Mailing Address55 Hatchetts Hill RdOld Lyme, CT 06371-1534 · (800) 370-3651 · Fax (410) 832-5783
Phone(800) 370-3651
Fax(410) 832-5783
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateDecember 27, 2006
Last NPPES UpdateMay 22, 20252 updates tracked since enumeration
NPPES CertifiedMay 22, 2025
✔ NPI 1750446852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
Licenses✔ Licensed in IN · 71002457A✔ Licensed in NC · 9300187✔ Licensed in NJ · 26NJ00501300
55 HATCHETTS HILL RD, Old Lyme, CT 06371
Open in Google Maps ↗

Other Identifiers 1

Medicaid200871540IN

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen Ann Claise 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.

PECOS PAC ID6507962735
PECOS Enrollment IDI20160907003003
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06371 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MEDOP BEHAVIORAL HEALTH ASSOCIATES PC
Psychiatry & Neurology (Neurology)
55 HATCHETTS HILL RD
OLD LYME, CT 06371
Lower Connecticut River Valley Planning Region (800) 370-3651
LELAND REBACK PSYD
Psychologist
55 HATCHETTS HILL RD
OLD LYME, CT 06371
Lower Connecticut River Valley Planning Region (800) 370-3651
KAREN G DONOVAN
Nurse Practitioner (Gerontology)
55 HATCHETTS HILL RD
OLD LYME, CT 06371
Lower Connecticut River Valley Planning Region (800) 370-3651
SHRAGIT GLAZMAN MD
Psychiatry & Neurology (Geriatric Psychiatry)
55 HATCHETTS HILL RD
OLD LYME, CT 06371
Lower Connecticut River Valley Planning Region (800) 370-3651
GABRIELL BUDOFF AGNP-C
Nurse Practitioner (Gerontology)
55 HATCHETTS HILL RD
OLD LYME, CT 06371
Lower Connecticut River Valley Planning Region (800) 370-3651
DR. PATRICK VINCENT MITCHELL PSY.D.
Psychologist (Clinical)
55 HATCHETTS HILL RD
OLD LYME, CT 06371
Lower Connecticut River Valley Planning Region (800) 370-3651
WALTER KRAUSS
Psychologist
55 HATCHETTS HILL RD
OLD LYME, CT 06371
Lower Connecticut River Valley Planning Region (800) 370-3651
JONAS ROBERT STEINER LCSW
Social Worker (Clinical)
55 HATCHETTS HILL RD
OLD LYME, CT 06371
Lower Connecticut River Valley Planning Region (800) 370-3651

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 Claise's NPI number?

The NPI number for Karen Claise is 1750446852. It was assigned to this individual provider in the NPPES registry on December 27, 2006.

Where is Karen Claise located?

Karen Claise practices at 55 Hatchetts Hill Rd, Old Lyme, CT 06371. The listed phone number is (800) 370-3651.

What is Karen Claise's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Karen Claise enrolled in Medicare?

Yes. Karen Claise 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.

When was this NPI record last updated?

The NPPES record for Karen Claise was last updated on May 22, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.