Gregory James Walker
APRN, PMHNP-BC | Nurse Practitioner | 5+ years Exp
3501 Mills Ave, Austin
Texas, 78731-6309
512-324-2020
Gregory James Walker is a Austin, Texas based nurse practitioner with 5 years of experience in Nurse Practitioner. He completed his graduation in 2020. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Gregory James Walker is 1017007 for Psych/Mental Health in Texas. His current practice location is 3501 Mills Ave, Austin. Patients can reach him at 512-324-2020. Gregory James Walker is APRN, PMHNP-BC with specialization in Nurse Practitioner and his NPI number (Unique professional ID assigned by NPPES) is 1972109684.
Gregory James Walker 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:
Gregory James Walker speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Gregory James Walker |
| Specialization: | Nurse Practitioner Nurse Practitioner (NP) |
| Gender: | Male |
| Credentials: | APRN, PMHNP-BC |
| Experience: | 5+ years |
| Medical School Attended: | Other |
| Graduation Year: | 2020 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 3501 Mills Ave, Austin,
Texas, 78731-6309 |
| Phone: | 512-324-2020 |
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: | 8325430549 |
| Enrollment ID: | I20220120002596 |
| NPI Number: | 1972109684 |
| NPI Enumeration Date: | 08 Dec, 2020 |
| NPI Last Update On: | 07 Dec, 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 Gregory James Walker are as mentioned below.
| License Number | Specialization | State | Status | |
| 1017007 | Psych/Mental Health | Texas | Primary | |
| 903731 | Registered Nurse | Texas | Secondary | |
| C-APN.0003311-C-NP | Psych/Mental Health | Colorado | Secondary | |
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 Gregory James Walker is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Poudre Valley Health Care Inc (7618880709) | 71 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Gregory James Walker
3501 Mills Ave,
Austin, Texas |
| Zip: | 78731-6309 |
| Phone Number: | 512-324-2020 |
Patients can reach Gregory James Walker at
3501 Mills Ave, Austin, Texas or can
call to book an appointment on 512-324-2020.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.