ABIGAIL LEIGH KLUCZEWSKI PA-C
NPI 1164859518
Physician Assistant in Hartford, CT

Q: What is Abigail Kluczewski's NPI number?

The NPI number for Abigail Kluczewski is 1164859518. It was assigned to this individual provider in the NPPES registry on October 1, 2013.

Q: What is Abigail Kluczewski's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Active since October 01, 2013PECOS EnrolledAccepts Medicare Assignment

85.07/100

CMS Quality Rating

85 SEYMOUR ST STE 609, HARTFORD, CT 06106(860) 972-5107 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 18, 2025, Jul 6, 2023, Jul 21, 2022 and 5 more (8 updates tracked since 2016).

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About Abigail Leigh Kluczewski Pa-c NPPES

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

ABIGAIL LEIGH KLUCZEWSKI PA-C (NPI 1164859518) is an individual physician assistant in Hartford, Connecticut, licensed in Connecticut (2993) and active in the NPI registry since October 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1164859518

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameABIGAIL LEIGH KLUCZEWSKICredential: PA-C

Location Address85 SEYMOUR ST STE 609Hartford, CT 06106-5501

Mailing Address85 Seymour St Ste 609Hartford, CT 06106-5501 · (860) 972-5107

Phone(860) 972-5107

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateOctober 1, 2013

Last NPPES UpdateSeptember 18, 20258 updates tracked since enumeration

NPPES CertifiedSeptember 18, 2025

✔ NPI 1164859518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CT · 2993

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

85 SEYMOUR ST STE 609, Hartford, CT 06106

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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

Abigail Leigh Kluczewski Pa-c 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 ID3476781758

PECOS Enrollment IDI20140113000755

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.

Areas of Expertise CMS Part B claims 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

141 services79 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

48 services46 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

46 services46 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06106 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

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

85.07/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

89.7

Promoting Interoperability

Improvement Activities

Cost

68.33

Other Providers at the Same Location NPPES 14

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

ANNA KATARINA HACKETT MD

Student in an Organized Health Care Education/Training Program