Mary L Keirsey
CRNP | Nurse Practitioner - Adult Health | 18+ years Exp
701 E Marshall St, West Chester
Pennsylvania, 19380-4412
610-431-5000
Mary L Keirsey is a West Chester, Pennsylvania based nurse practitioner with 18 years of experience in Adult Health. She completed her graduation in 2007. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Mary L Keirsey is SP009800 for Adult Health in Pennsylvania. Her current practice location is 701 E Marshall St, West Chester. Patients can reach her at 610-431-5000. Mary L Keirsey is CRNP with specialization in Adult Health and her NPI number (Unique professional ID assigned by NPPES) is 1518132687.
Mary L Keirsey 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:
Mary L Keirsey speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Mary L Keirsey |
| Specialization: | Adult Health Nurse Practitioner (ANP) |
| Gender: | Female |
| Credentials: | CRNP |
| Experience: | 18+ years |
| Medical School Attended: | Other |
| Graduation Year: | 2007 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 701 E Marshall St, West Chester,
Pennsylvania, 19380-4412 |
| Phone: | 610-431-5000 |
Professional Identification Codes:
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: | 8325110539 |
| Enrollment ID: | I20080703000362 |
| NPI Number: | 1518132687 |
| NPI Enumeration Date: | 29 Apr, 2008 |
| NPI Last Update On: | 21 Jul, 2022 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mary L Keirsey are as mentioned below.
| License Number | Specialization | State | Status | |
| SP009800 | Adult Health | Pennsylvania | Primary | |
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 Mary L Keirsey is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Clinical Care Associates Of The University Of Pennsylvania Health (4688588866) | 506 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Mary L Keirsey
701 E Marshall Street,
West Chester, Pennsylvania |
| Zip: | 19380-4412 |
| Phone Number: | 610-431-5000 |
Patients can reach Mary L Keirsey at
701 E Marshall St, West Chester, Pennsylvania or can
call to book an appointment on 610-431-5000.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.