Allison Margaret O'leary Williams
MSN, APRN, NP-C | Nurse Practitioner
1010 A St, Greeley
Colorado, 80631-2021
970-313-0400
Allison Margaret O'leary Williams is a Greeley, Colorado based nurse practitioner. Active license number of Allison Margaret O'leary Williams is 994420 in Colorado. Her current practice location is 1010 A St, Greeley. Patients can reach her at 970-313-0400 or can fax her at 970-313-0404. Allison Margaret O'leary Williams is MSN, APRN, NP-C and her NPI number (Unique professional ID assigned by NPPES) is 1902376007.
Allison Margaret O'leary Williams has completed additional training beyond basic nursing education and provides primary health care services in accordance with state nurse practice laws or statutes. NPs are trained to assess patient needs, order and interpret diagnostic and laboratory tests, diagnose disease, formulate and prescribe medications and treatment plans.
Complete Profile:
Allison Margaret O'leary Williams speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Allison Margaret O'leary Williams |
| Specialization: | Nurse Practitioner (NP) |
| Gender: | Female |
| Credentials: | MSN, APRN, NP-C |
| Practice Address: | 1010 A St, Greeley,
Colorado, 80631-2021 |
| Phone: | 970-313-0400 |
| Fax: | 970-313-0404 |
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: | 1902376007 |
| NPI Enumeration Date: | 30 Nov, 2018 |
| NPI Last Update On: | 30 Jun, 2021 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Allison Margaret O'leary Williams are as mentioned below.
| License Number | Specialization | State | Status | |
| 994420 | | Colorado | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Allison Margaret O'leary Williams
2930 11th Ave,
Evans, Colorado |
| Zip: | 80620-1011 |
| Phone Number: | 970-350-4606 |
| Fax Number: | 970-313-0404 |
Patients can reach Allison Margaret O'leary Williams at
1010 A St, Greeley, Colorado or can
call to book an appointment on 970-313-0400.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.