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Active NPI 1285673210 Individual Practitioner Female Practitioner

Katherine Welles Robert , PA-C

Physician Assistant • Ann Arbor, MI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Katherine Robert, PA-C is a certified Physician Assistant practicing in Ann Arbor, MI. With approximately 22 years of clinical experience since completing medical education in 2004, Katherine Robert delivers high-quality medical care to the local community at 1500 E MEDICAL CENTER DR.

Katherine Robert maintains professional affiliations with Regents Of The University Of Michigan, Medical Office Of John Vassallo Md Pllc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Practice Location & Contact Primary Location

Practice Address

1500 E Medical Center Dr

Ann Arbor, MI 481095000

Telephone 7349365000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Ann Arbor, MI

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
22 Yrs +7.7 yrs vs City Avg
City Avg: 14.3 Yrs
State Avg: 12.2 Yrs
Regional Practice Density
613 Specialists

Practicing in Ann Arbor, MI (7057 Statewide)

Telehealth Adoption Rate
20.6% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Robert (22 Years) 22 Yrs
Ann Arbor Specialty Average (14.3 Years) 14.3 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-03-18
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MI 5601004290

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.

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License MI 5601004290

Definition to come...

Hospital & Practice Group Affiliations

Regents Of The University Of Michigan

1500 E Medical Ctr Dr, Ann Arbor, MI 481095000

Phone: 7349364000

Medical Office Of John Vassallo Md Pllc

4354 E Grand River Ave, Howell, MI 488438554

Phone: 5175400709

Secondary Practice Locations

2209 Euler Rd

Brighton, MI 481146815

Phone: 5175400709

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Maor Sauler , MD

Internal Medicine - Critical Care Medicine

NPI 1013191949

Doctor of Medicine (M.D.)

Toni Spano-English , MSW

Social Worker - Clinical

NPI 1013319490

Master of Social Work

Dr. Trey Rottgen , MD

Internal Medicine - Gastroenterology

NPI 1013534932

Doctor of Medicine (M.D.)

Dr. Ka Kit Wong , MBBS

Nuclear Medicine

NPI 1033230768

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)

Hailey Hernandez

Nurse Practitioner

NPI 1043876824
Brianna Kars , NP

Nurse Practitioner

NPI 1043991052

Nurse Practitioner

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location March 18, 2026

Registered at 1500 E MEDICAL CENTER DR, ANN ARBOR, MI 481095000 (Tel: 7349365000)

📍
Updated Business Mailing Address March 18, 2026

Registered at 3621 S STATE ST, ANN ARBOR, MI 481081633 (Tel: 7346475299)

👤
Provider Name / Credentials Updated March 18, 2026

Recorded as KATHERINE ROBERT, PA-C

NPI Profile Active June 12, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location June 12, 2013

Registered at 2209 EULER RD, BRIGHTON, MI 481146815 (Tel: 8102257960)

📍
Updated Business Mailing Address June 12, 2013

Registered at 3837 SILVER CHARM LN, HOWELL, MI 488439215 (Tel: 8102257960)

👤
Provider Name / Credentials Updated June 12, 2013

Recorded as KATHARINE ROBERT, P.A.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 12, 2013

Physician Assistant (License #5601004290 in MI)

🟢
Initial NPI Registration & Enumeration June 05, 2006

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: 1285673210
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 05, 2006
Last Update: March 18, 2026
Sole Proprietor: No

Mailing Address

3621 S State St

Ann Arbor, MI 481081633

Phone: 7346475299

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.