1. Home
  2. Directory
  3. Ohio
  4. Marietta
  5. Pharmacist
  6. NPI Profile

DR. GWYNN FERGUSON PHARMD
NPI 1396411492
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Marietta, OH

Active since August 18, 2021
27843 STATE ROUTE 7, MARIETTA, OH 45750(740) 773-1141 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Apr 14, 2026, Aug 18, 2021 (2 updates tracked since 2021).

About Dr. Gwynn Ferguson Pharmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GWYNN FERGUSON PHARMD (NPI 1396411492) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Marietta, Ohio, licensed in West Virginia (RP0012668) and active in the NPI registry since August 2021.

NPPES Registry Identity

NPI1396411492
Entity TypeIndividualFemale
Primary Taxonomy1835P0018X
Provider Legal NameDR. GWYNN FERGUSONCredential: PHARMD
Location Address27843 STATE ROUTE 7Marietta, OH 45750-9060
Mailing Address301 Masonic Park RdMarietta, OH 45750-1034 · (304) 991-7291
Phone(740) 773-1141
Sole ProprietorNo
Enumeration DateAugust 18, 2021
Last NPPES UpdateApril 14, 20262 updates tracked since enumeration
NPPES CertifiedApril 14, 2026
✔ NPI 1396411492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in WV · RP0012668
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
27843 STATE ROUTE 7, Marietta, OH 45750
Open in Google Maps ↗

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMANDA COLLINS FNP
Nurse Practitioner
27843 STATE ROUTE 7
MARIETTA, OH 45750
Washington County (740) 773-1141
TRACY RICAHRDS LPN
Licensed Practical Nurse
27843 STATE ROUTE 7
MARIETTA, OH 45750
Washington County (800) 358-8262
MATTHEW S ROBERTS DO
Psychiatry & Neurology (Neurology)
27843 STATE ROUTE 7
MARIETTA, OH 45750
Washington County (608) 821-7200
RHONDA MARIE CRAWFORD LPN
Licensed Practical Nurse
27843 STATE ROUTE 7
MARIETTA, OH 45750
Washington County (740) 568-0412
CHILLICOTHE VAMC
Clinic/Center (VA)
27843 STATE ROUTE 7
MARIETTA, OH 45750
Washington County (608) 821-7200
SHELLY DOUGLAS LPN
Licensed Practical Nurse
27843 STATE ROUTE 7
MARIETTA, OH 45750
Washington County (740) 568-0412
DR. SHERRY LYNN COMPSTON OD
Optometrist
27843 STATE ROUTE 7
MARIETTA, OH 45750
Washington County (740) 568-0412
HEIDI M LEE LPN
Licensed Practical Nurse
27843 STATE ROUTE 7
MARIETTA, OH 45750
Washington County (800) 358-8262

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gwynn Ferguson's NPI number?

The NPI number for Gwynn Ferguson is 1396411492. It was assigned to this individual provider in the NPPES registry on August 18, 2021.

Where is Gwynn Ferguson located?

Gwynn Ferguson practices at 27843 State Route 7, Marietta, OH 45750. The listed phone number is (740) 773-1141.

What is Gwynn Ferguson's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Gwynn Ferguson was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.