Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1285562025 Individual Practitioner Female Practitioner

Mackenzie Paige Grigsby

Physician Assistant • Marietta, OH

Professional Overview & Biography Verified Profile Summary

Mackenzie Grigsby is a registered healthcare professional specializing in Physician Assistant in Marietta, OH. Practice services are available at 208 3RD ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

208 3rd St

Marietta, OH 457503001

Telephone 8003317896
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Marietta, OH

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 7.9 Yrs
State Avg: 9.7 Yrs
Regional Practice Density
74 Specialists

Practicing in Marietta, OH (5376 Statewide)

Telehealth Adoption Rate
9.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-05-12
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
Angelina Gruver

Physician Assistant

NPI 1235009572
Maria Spallinger

Physician Assistant

NPI 1336077957
Vladimir Brizuela

Physician Assistant

NPI 1932065554

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active May 12, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location May 12, 2026

Registered at 208 3RD ST, MARIETTA, OH 457503001 (Tel: 8003317896)

📍
Updated Business Mailing Address May 12, 2026

Registered at 208 3RD ST, MARIETTA, OH 457503001

👤
Provider Name / Credentials Updated May 12, 2026

Recorded as MACKENZIE GRIGSBY

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 12, 2026

Physician Assistant

🟢
Initial NPI Registration & Enumeration May 12, 2026

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1285562025
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 12, 2026
Last Update: May 12, 2026
Sole Proprietor: Yes

Mailing Address

208 3rd St

Marietta, OH 457503001

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.