Mrs. Mary Katherine Kosowski is a West Seneca, New York based nurse practitioner with 6 years of experience in Adult Health. She completed her graduation in 2019. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Mrs. Mary Katherine Kosowski is F309522-01 for Adult Health in New York. Her current practice location is 600 Harlem Rd, West Seneca. Patients can reach her at 716-332-2121 or can fax her at 716-332-2122. Mrs. Mary Katherine Kosowski is A-GNP-C with specialization in Adult Health and her NPI number (Unique professional ID assigned by NPPES) is 1558937441. Mrs. Mary Katherine Kosowski can evaluate, diagnose patients overall wellness, and conditions such as cancer, heart disease, diabetes, arthritis, sports injuries, and other ailments. She can see patients and promote healthy living and wellness. She can perform physical examinations, order and interpret tests, prescribe medications and treatments, and can also provide education and counseling to patients on wellness strategies and disease prevention.
Complete Profile:
Mrs. Mary Katherine Kosowski speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
PAC ID:
8527451921
Enrollment ID:
I20220208000559
NPI Number:
1558937441
NPI Enumeration Date:
01 Jun, 2021
NPI Last Update On:
28 Aug, 2025
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mrs. Mary Katherine Kosowski are as mentioned below.
License Number
Specialization
State
Status
F309522-01
Adult Health
New York
Primary
Hospital Affiliation:
NPs can be affiliated to many hospitals whom they worked with in the past or are presently working with. One NP can be affiliated to four to five hospitals at a time.
Hospital Name (CCN)
State
Hospital Type
(330078)
Buffalo, NY
Acute Care Hospital
Group Practice:
Group practices are practice of medicine by a group of NPs who share their premises and other resources. Following list states all the group name
with which Mrs. Mary Katherine Kosowski is associated with along with the number of members in that group.
Organization Name (Group PAC ID)
Members
Community Health Center Of Buffalo Inc (8527052265)
8
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
Mrs. Mary Katherine Kosowski 600 Harlem Rd, West Seneca, New York
Zip:
14224-1151
Phone Number:
716-332-2121
Fax Number:
716-332-2122
Patients can reach Mrs. Mary Katherine Kosowski at 600 Harlem Rd, West Seneca, New York or can call to book an appointment on 716-332-2121.
Comments/ Reviews:
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.