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Active NPI 1336700079 Individual Practitioner Female Practitioner

Mariah C Johnson , PA-C

Physician Assistant • Duluth, MN

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Mariah Johnson, PA-C is a certified Physician Assistant practicing in Duluth, MN. With approximately 7 years of clinical experience since completing medical education in 2019, Mariah Johnson delivers high-quality medical care to the local community at 400 E 3RD ST.

Mariah Johnson is affiliated with St Marys Medical Center and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include new patient outpatient office visit, initial hospital care with moderate level of medical decision making, if using time, at least, harvest of veins for coronary artery bypass procedure using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

400 E 3rd St

Duluth, MN 558051951

Telephone 2187868364
Associated Practice Facility / Clinic
🏢 The Duluth Clinic, Ltd Facility NPI 1245278209

Medicare Profile & Education

Medical School

Other

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Duluth, MN

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -2.5 yrs vs City Avg
City Avg: 9.5 Yrs
State Avg: 10.9 Yrs
Regional Practice Density
180 Specialists

Practicing in Duluth, MN (4026 Statewide)

Telehealth Adoption Rate
16.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
78.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnson (7 Years) 7 Yrs
Duluth Specialty Average (9.5 Years) 9.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
11 11 $680.91 $144.57

Medical Specialties & State Licenses

CMS Verified: 2021-12-08
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.

Hospital & Practice Group Affiliations

St Marys Medical Center

402 E 2nd St, Duluth, MN 558051906

Phone: 2187863443

Practice Associates & Co-Workers

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

40 Associated Practitioners
Molly Dwyer , APRN, CNP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1003468760

Advanced Practice Registered Nurse, Certified Nurse Practitioner

NPI 1003565292

Doctor of Medicine (M.D.)

Kelsey O'neil , APRN, CNP

Nurse Practitioner - Family

NPI 1003677303

Advanced Practice Registered Nurse, Certified Nurse Practitioner

Annette Barker

Nurse Practitioner - Family

NPI 1003845595
Bruce Derauf

Radiology - Diagnostic Radiology

NPI 1003847385
Nizar Saleh

Internal Medicine - Cardiovascular Disease

NPI 1003857889

Career & Practice History Timeline

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

7 Historical Events
👤
Provider Name / Credentials Updated December 08, 2021

Recorded as MARIAH JOHNSON, PA-C

NPI Profile Active June 24, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location June 24, 2019

Registered at 400 E 3RD ST, DULUTH, MN 558051951 (Tel: 2187868364)

📍
Updated Business Mailing Address June 24, 2019

Registered at 1702 UNIVERSITY DR S, FARGO, ND 581034940

👤
Provider Name / Credentials Updated June 24, 2019

Recorded as MARIAH GRANT, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 24, 2019

Physician Assistant

🟢
Initial NPI Registration & Enumeration June 24, 2019

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: 1336700079
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 24, 2019
Last Update: December 08, 2021
Sole Proprietor: No

Mailing Address

1702 University Dr S

Fargo, ND 581034940

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.