MRS. KATHERINE ELAINE CHOJNICKI FNP
NPI 1831697713
Nurse Practitioner - Family in Williamsville, NY

Active since January 25, 2018PECOS EnrolledAccepts Medicare Assignment
199 PARK CLUB LN STE 200, WILLIAMSVILLE, NY 14221(716) 634-3340 Get Directions Write a Review

NPPES record last updated: January 24, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 24, 2023, Aug 7, 2019 (2 updates tracked since 2019).

About Mrs. Katherine Elaine Chojnicki Fnp NPPES

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

MRS. KATHERINE ELAINE CHOJNICKI FNP (NPI 1831697713) is an individual family provider in Williamsville, New York, licensed in New York (F342280-1) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1831697713
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. KATHERINE ELAINE CHOJNICKICredential: FNP
Location Address199 PARK CLUB LN STE 200Williamsville, NY 14221-5269
Mailing Address3041 Orchard Park Rd Ste COrchard Park, NY 14127-1238 · (716) 674-3104
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJanuary 25, 2018
Last NPPES UpdateJanuary 24, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 24, 2023
NPI 1831697713 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in NY · F342280-1
199 PARK CLUB LN STE 200, Williamsville, NY 14221

Other Names 1

Former Name (1)Miss Katherine Elaine Young Rn

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

Mrs. Katherine Elaine Chojnicki Fnp 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 ID6406119858
PECOS Enrollment IDI20180417001517
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 7

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.

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
93 services58 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
53 services53 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
47 services35 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
45 services27 patients
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.
40 services35 patients
Administration of chemotherapy into vein, 1 hour or less 96413
Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.
32 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Kenmore Mercy Hospital

Acute Care Hospitals · Kenmore, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330102
Location2950 Elmwood AvenueKenmore, NY 14217 · Erie County
Emergency services

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
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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 6

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

Physician Assistant
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Internal Medicine (Hematology & Oncology)
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Internal Medicine (Hematology & Oncology)
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Internal Medicine (Hematology & Oncology)
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Physician Assistant
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Internal Medicine (Hematology & Oncology)
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221

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 Katherine Chojnicki's NPI number?

The NPI number for Katherine Chojnicki is 1831697713. It was assigned to this individual provider in the NPPES registry on January 25, 2018. The provider is also known as Miss Katherine Elaine Young Rn.

Where is Katherine Chojnicki located?

Katherine Chojnicki practices at 199 Park Club Ln Ste 200, Williamsville, NY 14221. The listed phone number is (716) 634-3340.

What is Katherine Chojnicki's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Katherine Chojnicki enrolled in Medicare?

Yes. Katherine Chojnicki 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 Katherine Chojnicki affiliated with any hospitals?

According to CMS data, Katherine Chojnicki is affiliated with Kaleida Health, Sisters Of Charity Hospital and Kenmore Mercy Hospital.

When was this NPI record last updated?

The NPPES record for Katherine Chojnicki was last updated on January 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.