Active NPI 1164859518 Individual Practitioner Female Practitioner

Abigail Leigh Kluczewski , PA-C

Physician Assistant • Hartford, CT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Abigail Kluczewski, PA-C is a certified Physician Assistant practicing in Hartford, CT. With approximately 13 years of clinical experience since completing medical education in 2013, Abigail Kluczewski delivers high-quality medical care to the local community at 85 SEYMOUR ST STE 609.

Abigail Kluczewski is affiliated with Hartford Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, initial hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

85 Seymour St Ste 609

Hartford, CT 061065501

Telephone 8609725107

Medicare Profile & Education

Medical School

Other

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Hartford, CT

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs +2.5 yrs vs City Avg

City Avg: 10.5 Yrs

State Avg: 11.2 Yrs

Regional Practice Density

286 Specialists

Practicing in Hartford, CT (2065 Statewide)

Telehealth Adoption Rate

7.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kluczewski (13 Years) 13 Yrs

Hartford Specialty Average (10.5 Years) 10.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	141	79	$191.49	$68.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	48	46	$312.71	$114.19
99221 Initial hospital inpatient care per day, typically 30 minutes	46	46	$200.87	$72.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	110	86	$253.00	$115.33
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	21	$186.62	$70.43
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$247.50	$99.92
99213 Established patient office or other outpatient visit, typically 15 minutes	23	20	$187.00	$80.88
99221 Initial hospital inpatient care per day, typically 30 minutes	19	19	$205.53	$74.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$346.50	$150.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	136	119	$247.59	$116.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	61	61	$243.11	$102.90
99213 Established patient office or other outpatient visit, typically 15 minutes	38	34	$183.55	$83.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	147	115	$200.00	$120.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	71	71	$225.00	$104.55
99213 Established patient office or other outpatient visit, typically 15 minutes	22	21	$155.00	$85.18
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$153.00	$68.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance	50	23	$440.00	$101.71
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	40	39	$47.00	$11.41
32555 Aspiration of fluid from chest cavity using imaging guidance	28	23	$460.00	$104.95
76604 Ultrasound scan of chest	17	14	$104.00	$26.32
32405 Needle biopsy of lung or chest tissue, accessed through the skin	16	16	$372.00	$82.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance	98	36	$440.00	$100.63
32555 Aspiration of fluid from chest cavity using imaging guidance	43	40	$460.00	$110.88
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	29	29	$47.00	$11.25
76604 Ultrasound scan of chest	20	18	$104.00	$24.33
32405 Needle biopsy of lung or chest tissue, accessed through the skin	16	16	$372.00	$79.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance	43	31	$440.00	$98.93
32555 Aspiration of fluid from chest cavity using imaging guidance	41	37	$460.00	$108.93
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	36	36	$47.00	$11.50
J1030 Injection, methylprednisolone acetate, 40 mg	27	18	$25.00	$6.81
27096 Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance	26	26	$1373.08	$188.32
J1040 Injection, methylprednisolone acetate, 80 mg	11	11	$35.00	$13.19
32405 Needle biopsy of lung or chest tissue, accessed through the skin	11	11	$372.00	$79.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	211	121	$125.00	$64.51
32555 Aspiration of fluid from chest cavity using imaging guidance	36	34	$460.00	$110.47
49083 Drainage of fluid from abdominal cavity using imaging guidance	36	18	$440.00	$100.66
20553 Injection of trigger points, 3 or more muscles	34	17	$480.00	$54.15
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	26	26	$400.00	$183.93
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	11	11	$128.00	$29.08

Medical Specialties & State Licenses

CMS Verified: 2025-09-18

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CT 2993

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.

Hospital & Practice Group Affiliations

Hartford Hospital

80 Seymour St, Hartford, CT 061028000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

24 Associated Practitioners

Dr. Anna Hackett , MD

Student in an Organized Health Care Education/Training Program

NPI 1003750266

Doctor of Medicine (M.D.)

Dr. Jason Bitterman , MD

Physical Medicine & Rehabilitation

NPI 1023466455

Doctor of Medicine (M.D.)

Isabel Nip

Student in an Organized Health Care Education/Training Program

NPI 1023712536

Dr. Jake Vogel , DO

Student in an Organized Health Care Education/Training Program

NPI 1023802717

Doctor of Osteopathic Medicine (D.O.)

Omar Alsheikh

Student in an Organized Health Care Education/Training Program

NPI 1033962295

Dr. Sarah Ishaq , DO

Student in an Organized Health Care Education/Training Program

NPI 1053107862

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

15 Historical Events

👤

Provider Name / Credentials Updated September 18, 2025

Recorded as ABIGAIL KLUCZEWSKI, PA-C

📍

Updated Practice Location July 06, 2023

Registered at 85 SEYMOUR ST STE 609, HARTFORD, CT 061065501 (Tel: 8609725107)

📍

Updated Business Mailing Address July 06, 2023

Registered at 85 SEYMOUR ST STE 609, HARTFORD, CT 061065501 (Tel: 8609725107)

✅

NPI Profile Active January 17, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 17, 2018

Registered at 85 SEYMOUR ST STE 200, HARTFORD, CT 061065509 (Tel: 8602466589)

📍

Updated Business Mailing Address January 17, 2018

Registered at 111 FOUNDERS PLZ STE 400, EAST HARTFORD, CT 061083240 (Tel: 8602893375)

👤

Provider Name / Credentials Updated January 17, 2018

Recorded as ABIGAIL JENSEN, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 17, 2018

Physician Assistant (License #2993 in CT)

📍

Updated Business Mailing Address May 25, 2017

Registered at 111 FOUNDERS PLZ STE 400, EAST HARTFORD, CT 061083240 (Tel: (860) 289-3375)

✅

NPI Profile Active March 23, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location March 23, 2016

Registered at 65 MEMORIAL RD, SUITE 435, WEST HARTFORD, CT 061072434 (Tel: 8606962840)

📍

Updated Business Mailing Address March 23, 2016

Registered at 9 LEXINGTON DR, EAST GRANBY, CT 060269548 (Tel: 8606962840)

👤

Provider Name / Credentials Updated March 23, 2016

Recorded as ABIGAIL JENSEN, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 23, 2016

Physician Assistant (License #2993 in CT)

🟢

Initial NPI Registration & Enumeration October 01, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1164859518

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: October 01, 2013

Last Update: September 18, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

85 Seymour St Ste 609

Hartford, CT 061065501

Phone: 8609725107

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.