William Lon Peterson Lancaster , PA-C
Physician Assistant • Saint Joseph, MI
Professional Overview & Biography Verified Profile Summary
William Lancaster, PA-C is a certified Physician Assistant practicing in Saint Joseph, MI. With approximately 1 years of clinical experience since completing medical education in 2025, William Lancaster delivers high-quality medical care to the local community at 1234 NAPIER AVE.
William Lancaster is affiliated with Lakeland Medical Practices and accepts Medicare assignment.
Practice Location & Contact Primary Location
1234 Napier Ave
Saint Joseph, MI 490852112
Medicare Profile & Education
Other
2025
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Saint Joseph, MI
Practicing in Saint Joseph, MI (7057 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2025-09-16NUCC 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
Lakeland Medical Practices
1234 Napier Ave, Saint Joseph, MI 490852112
Phone: 2699838300
Lakeland Medical Practices
31 N Saint Joseph Ave, Niles, MI 491202207
Phone: 2696871436
Lakeland Medical Practices
3950 Hollywood Rd, Saint Joseph, MI 490859151
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Doctor of Medicine (M.D.)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner
Nurse Practitioner
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1234 NAPIER AVE, SAINT JOSEPH, MI 490852112
Physician Assistant (License #5601013212 in MI)
NPI status registered as active in NPPES database
Registered at 1234 NAPIER AVE, SAINT JOSEPH, MI 490852112 (Tel: 2699838300)
Registered at 8370 NUGENT AVE NE, ROCKFORD, MI 493419038
Recorded as WILLIAM LANCASTER, PA-C
Internal Medicine (License #5601013212 in MI)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for William Lancaster
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
1234 Napier Ave
Saint Joseph, MI 490852112
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.