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Active NPI 1649774506 Individual Practitioner Female Practitioner

Dr. Erin Buchanan , MD

Surgery • Milwaukee, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Erin Buchanan, MD is a certified Surgery practicing in Milwaukee, WI. With approximately 8 years of clinical experience since graduating from New York Medical College in 2018, Dr. Buchanan delivers high-quality medical care to the local community at 9200 W WISCONSIN AVE.

Dr. Buchanan maintains professional affiliations with Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc, The Medical College Of Wisconsin Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

9200 W Wisconsin Ave

Milwaukee, WI 532263522

Telephone 4149551800
Fax 4149550065
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

New York Medical College

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Milwaukee, WI

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -11.9 yrs vs City Avg
City Avg: 19.9 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
113 Specialists

Practicing in Milwaukee, WI (765 Statewide)

Telehealth Adoption Rate
11.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Buchanan (8 Years) 8 Yrs
Milwaukee Specialty Average (19.9 Years) 19.9 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-09-29
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License WI 7300220

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

The Medical College Of Wisconsin Inc

8701 Watertown Plank Rd, Milwaukee, WI 532263548

Phone: 4148053666

Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc

W180n8085 Town Hall Rd, Menomonee Falls, WI 530513518

Phone: 2622511000

Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc

W168n11237 Western Ave, Germantown, WI 530223239

Phone: 2622535060

The Medical College Of Wisconsin Inc

8701 W Watertown Plank, Milwaukee, WI 532263548

Phone: 4148053666

Secondary Practice Locations

8701 W Watertown Plank Rd

Milwaukee, WI 532263548

Phone: 4149554575

Practice Associates & Co-Workers

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

40 Associated Practitioners
Tracy Wandtke Herrmann , APNP, CNM

Advanced Practice Midwife

NPI 1003009010

Advanced Practice Nurse Prescriber, Certified Nurse Midwife

Dr. Zachary Smith , DO

Internal Medicine - Gastroenterology

NPI 1003048976

Doctor of Osteopathic Medicine (D.O.)

NPI 1003071283

Doctor of Medicine (M.D.), Master of Public Health

Roberto Mejias , APNP

Nurse Practitioner - Pediatrics

NPI 1003071937

Advanced Practice Nurse Prescriber

Anne Lakatos , APN-BC, APNP, RN

Nurse Practitioner - Adult Health

NPI 1003149295

APNBC, Advanced Practice Nurse Prescriber, Registered Nurse

Amanda Manders , APNP

Nurse Practitioner - Adult Health

NPI 1003156613

Advanced Practice Nurse Prescriber

Career & Practice History Timeline

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

12 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 29, 2025

Surgery (License #7300220 in WI)

📍
Updated Practice Location July 28, 2025

Registered at 9200 W WISCONSIN AVE, MILWAUKEE, WI 532263522 (Tel: 4149551800)

📍
Updated Business Mailing Address July 28, 2025

Registered at 9200 W WISCONSIN AVE, MILWAUKEE, WI 532263522 (Tel: 4149551800)

📍
Updated Practice Location June 18, 2023

Registered at 1215 LEE ST # 800719, CHARLOTTESVILLE, VA 229080816 (Tel: 4349242150)

📍
Updated Business Mailing Address June 18, 2023

Registered at 1215 LEE ST # 800719, CHARLOTTESVILLE, VA 229080816 (Tel: 4349242150)

👤
Provider Name / Credentials Updated June 18, 2023

Recorded as ERIN BUCHANAN, MD

NPI Profile Active March 23, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location March 23, 2018

Registered at 8701 W WATERTOWN PLANK RD, MILWAUKEE, WI 532263548 (Tel: 4149554575)

📍
Updated Business Mailing Address March 23, 2018

Registered at 8701 W WATERTOWN PLANK RD, MILWAUKEE, WI 532263548 (Tel: 4149554575)

👤
Provider Name / Credentials Updated March 23, 2018

Recorded as ERIN BUCHANAN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 23, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 23, 2018

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: 1649774506
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 23, 2018
Last Update: September 29, 2025
Sole Proprietor: No

Mailing Address

9200 W Wisconsin Ave

Milwaukee, WI 532263522

Phone: 4149551800

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.