Mary Margaret Keenan
Nurse Practitioner - Gerontology
200 E Pennsylvania Ave, Peoria
Illinois, 61603-3089
309-624-4000
Mary Margaret Keenan is a Peoria, Illinois based nurse practitioner who is specialized as Gerontology NP. Active license number of Mary Margaret Keenan is 209035156 for Gerontology NP in Illinois. Her current practice location is 200 E Pennsylvania Ave, Peoria. Patients can reach her at 309-624-4000 with specialization in Gerontology NP and her NPI number (Unique professional ID assigned by NPPES) is 1124988944.
Mary Margaret Keenan is specially trained to treat the complex physical and mental health needs of older adults. She have the right to administer medications, order and assess diagnostic tests, and design and implement comprehensive treatment plans for her patients.
Adult Gerontology Nurse Practitioner (AGNP) day-to-day responsibilities include helping older patients with daily tasks like eating, bathing, dressing, and walking, administering medications, monitoring vital signs, cooperating with physicians, other advanced nurse practitioners, and registered nurses.
Complete Profile:
Mary Margaret Keenan 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 Margaret Keenan |
| Specialization: | Nurse Practitioner - Gerontology (AGNP) |
| Gender: | Female |
| Practice Address: | 200 E Pennsylvania Ave, Peoria,
Illinois, 61603-3089 |
| Phone: | 309-624-4000 |
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.
| NPI Number: | 1124988944 |
| NPI Enumeration Date: | 14 Nov, 2025 |
| NPI Last Update On: | 10 Apr, 2026 |
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 Margaret Keenan are as mentioned below.
| License Number | Specialization | State | Status | |
| 209035156 | Gerontology NP | Illinois | Primary | |
| 41513787 | Registered Nurse | Illinois | Secondary | |
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 Margaret Keenan
530 Ne Glen Oak Ave,
Peoria, Illinois |
| Zip: | 61637-0001 |
| Phone Number: | 309-655-2000 |
Patients can reach Mary Margaret Keenan at
200 E Pennsylvania Ave, Peoria, Illinois or can
call to book an appointment on 309-624-4000.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 June, 2026.