Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1891424024 Individual Practitioner Female Practitioner

Sadie Knight Wannamaker , PA-C

Physician Assistant • Stoneham, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Sadie Wannamaker, PA-C is a certified Physician Assistant practicing in Stoneham, MA. With approximately 4 years of clinical experience since graduating from Wake Forest University School Of Medicine in 2022, Sadie Wannamaker delivers high-quality medical care to the local community at 92 MONTVALE AVE STE 1400.

Sadie Wannamaker is affiliated with Orthopedic Surgery, Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

92 Montvale Ave Ste 1400

Stoneham, MA 021803629

Telephone 7812797040
Fax 7812798430
Associated Practice Facility / Clinic
🏢 Orthopedic Surgery, Inc Facility NPI 1689728669

Medicare Profile & Education

Medical School

Wake Forest University School Of Medicine

Graduation Year

2022

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Stoneham, MA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -11.8 yrs vs City Avg
City Avg: 15.8 Yrs
State Avg: 10.0 Yrs
Regional Practice Density
10 Specialists

Practicing in Stoneham, MA (4746 Statewide)

Telehealth Adoption Rate
30.0% 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. Wannamaker (4 Years) 4 Yrs
Stoneham Specialty Average (15.8 Years) 15.8 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-07-06
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License NC 0010-12307

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

Orthopedic Surgery, Inc

92 Montvale Ave, Stoneham, MA 021803629

Phone: 7812797040

Secondary Practice Locations

405 Pearl St

Malden, MA 021486644

Phone: 7812797040

362 Belmont St

Brockton, MA 023014950

Phone: 7812797040

509 Biltmore Ave

Asheville, NC 288014601

Phone: 8282131994

44 Bearfoot Rd Ste 3125

Northborough, MA 015321559

Phone: 7812797040

Practice Associates & Co-Workers

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

30 Associated Practitioners
Dr. Robert Waugh , MD

Orthopaedic Surgery

NPI 1003950569

Doctor of Medicine (M.D.)

Kimberly Tighe , PA

Physician Assistant

NPI 1093080830

Physician Assistant

Dr. Abraham Shurland , MD

Orthopaedic Surgery - Sports Medicine

NPI 1144214032

Doctor of Medicine (M.D.)

Dr. Evan Zahner , MD

Orthopaedic Surgery

NPI 1154378479

Doctor of Medicine (M.D.)

Maria Chorzewski , PT

Physical Therapist

NPI 1215245899

Physical Therapist

NPI 1215921309

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Practice Location July 06, 2026

Registered at 92 MONTVALE AVE STE 1400, STONEHAM, MA 021803629 (Tel: 7812797040)

NPI Profile Active June 06, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location June 06, 2022

Registered at 509 BILTMORE AVE, ASHEVILLE, NC 288014601 (Tel: 8282131994)

📍
Updated Business Mailing Address June 06, 2022

Registered at 509 BILTMORE AVE, ASHEVILLE, NC 288014601 (Tel: 8282131994)

👤
Provider Name / Credentials Updated June 06, 2022

Recorded as SADIE WANNAMAKER, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 06, 2022

Physician Assistant (License #0010-12307 in NC)

🟢
Initial NPI Registration & Enumeration June 04, 2022

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: 1891424024
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 04, 2022
Last Update: July 06, 2026
Sole Proprietor: No

Mailing Address

509 Biltmore Ave

Asheville, NC 288014601

Phone: 8282131994

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.