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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JENNIFER M KIELBASA RPA C
NPI 1942283031
Physician Assistant in Williamsville, NY

Active since November 22, 2005PECOS Enrolled
6460 MAIN ST, BUFFALO CARDIOLOGY AND PULMONARY ASSOC PC, WILLIAMSVILLE, NY 14221(716) 634-5100(716) 634-5134 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Jun 17, 2016 (2 updates tracked since 2016).

About Jennifer M Kielbasa Rpa C NPPES

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

JENNIFER M KIELBASA RPA C (NPI 1942283031) is an individual physician assistant in Williamsville, New York, licensed in New York (007549) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1942283031
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameJENNIFER M KIELBASACredential: RPA C
Location Address6460 MAIN ST, BUFFALO CARDIOLOGY AND PULMONARY ASSOC PCWilliamsville, NY 14221-5838
Mailing Address6255 Sheridan Dr, Ste 108Williamsville, NY 14221-4825 · (716) 630-1219 · Fax (716) 817-1726
Phone(716) 634-5100
Fax(716) 634-5134
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateNovember 22, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1942283031 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 NY · 007549
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.
6460 MAIN ST, Williamsville, NY 14221
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Other Identifiers 3

Other9512321NY · Indep Health
Other000570275001NY · Blue Cross Comm Blue
Other00027046701NY · Univera

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

Jennifer M Kielbasa Rpa 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 ID3577598333
PECOS Enrollment IDI20050929000889
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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
92 services83 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kaleida Health

Acute Care Hospitals · Buffalo, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330005
Location100 High StreetBuffalo, NY 14210 · Erie County
Emergency services Birthing friendly

Sisters Of Charity Hospital

Acute Care Hospitals · Buffalo, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330078
Location2157 Main StreetBuffalo, NY 14214 · Erie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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.

Other Providers at the Same Location NPPES 13

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

DR. JAI G WADHWANI M.D.
Internal Medicine (Cardiovascular Disease)
6460 MAIN ST
WILLIAMSVILLE, NY 14221
Erie County (716) 634-5100
JEFFERY R NEU MD
Internal Medicine (Pulmonary Disease)
6460 MAIN ST, BUFFALO CARDIOLOGY & PULMONARY ASSOC PC
WILLIAMSVILLE, NY 14221
Erie County (716) 634-5100
PIA L MUSIELAK RPA-C
Physician Assistant
6460 MAIN ST
WILLIAMSVILLE, NY 14221
Erie County (716) 634-5100
JOHN C CORBELLI MD
Internal Medicine (Interventional Cardiology)
6460 MAIN ST, BUFFALO CARDIOLOGY & PULMANARY ASSOC PC
WILLIAMSVILLE, NY 14221
Erie County (716) 634-5100
BUFFALO CARDIOLOGY & PULMONARY ASSOC PC
Internal Medicine (Cardiovascular Disease)
6460 MAIN ST, BUFFALO CARDIOLOGY & PULMANARY ASSOC PC
WILLIAMSVILLE, NY 14221
Erie County (716) 634-5100
ANDRAS J VARI MD
Internal Medicine (Pulmonary Disease)
6460 MAIN ST
WILLIAMSVILLE, NY 14221
Erie County (716) 634-5100
LANCE C GUYETT ACNP
Nurse Practitioner
6460 MAIN ST
WILLIAMSVILLE, NY 14221
Erie County (716) 634-5100
PRISM HEALTH & FITNESS
Health Educator
6460 MAIN ST
WILLIAMSVILLE, NY 14221
Erie County (716) 204-1477

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 Jennifer Kielbasa's NPI number?

The NPI number for Jennifer Kielbasa is 1942283031. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Jennifer Kielbasa located?

Jennifer Kielbasa practices at 6460 Main St Buffalo Cardiology And Pulmonary Assoc PC, Williamsville, NY 14221. The listed phone number is (716) 634-5100.

What is Jennifer Kielbasa's specialty?

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

Is Jennifer Kielbasa enrolled in Medicare?

Yes. Jennifer Kielbasa 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.

Is Jennifer Kielbasa affiliated with any hospitals?

According to CMS data, Jennifer Kielbasa is affiliated with Kaleida Health and Sisters Of Charity Hospital.

When was this NPI record last updated?

The NPPES record for Jennifer Kielbasa was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.