Dr. John Michael Williamson
DNP, FNP-C, ARM-BC | Nurse Practitioner - Family
1503 Highway 45 N, Columbus
Mississippi, 39705-2113
662-328-9623
Dr. John Michael Williamson is a Columbus, Mississippi based nurse practitioner who is specialized as Family NP. Active license number of Dr. John Michael Williamson is R853568 for Family NP in Mississippi. His current practice location is 1503 Highway 45 N, Columbus. Patients can reach him at 662-328-9623 or can fax him at 662-327-7477. Dr. John Michael Williamson is DNP, FNP-C, ARM-BC with specialization in Family NP and his NPI number (Unique professional ID assigned by NPPES) is 1336326560.
Dr. John Michael Williamson delivers family-focused care which means he provides care for patients ranging from infants to the elderly and every age in between. Family Nurse Practitioner (FNP) are frequently the primary care provider for families, which means that they will not only diagnose conditions, but also treat them. FNPs perform physical exams, order diagnostic tests and procedures, diagnose and treat illness, prescribe needed medications, and teach their patients how to develop healthy lifestyles to promote health and prevent disease.
Complete Profile:
Dr. John Michael Williamson speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. John Michael Williamson |
| Specialization: | Nurse Practitioner - Family (FNP) |
| Gender: | Male |
| Credentials: | DNP, FNP-C, ARM-BC |
| Practice Address: | 1503 Highway 45 N, Columbus,
Mississippi, 39705-2113 |
| Phone: | 662-328-9623 |
| Fax: | 662-327-7477 |
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: | 1336326560 |
| NPI Enumeration Date: | 30 Jan, 2008 |
| NPI Last Update On: | 14 Jan, 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 Dr. John Michael Williamson are as mentioned below.
| License Number | Specialization | State | Status | |
| R853568 | Family NP | Mississippi | Primary | |
| AC003026 | Family NP | Maryland | 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: | Dr. John Michael Williamson
1503 Highway 45 N,
Columbus, Mississippi |
| Zip: | 39705-2113 |
| Phone Number: | 662-328-9623 |
| Fax Number: | 662-327-7477 |
Patients can reach Dr. John Michael Williamson at
1503 Highway 45 N, Columbus, Mississippi or can
call to book an appointment on 662-328-9623.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.