William Tanner Slay
Physician Assistant • Jackson, MS
Professional Overview & Biography Verified Profile Summary
William Slay is a certified Physician Assistant practicing in Jackson, MS. With approximately 1 years of clinical experience since completing medical education in 2025, William Slay delivers high-quality medical care to the local community at 501 MARSHALL ST STE 301.
William Slay is affiliated with Mississippi Urology Clinic Pllc and accepts Medicare assignment.
Practice Location & Contact Primary Location
501 Marshall St Ste 301
Jackson, MS 392021687
Medicare Profile & Education
Other
2025
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Jackson, MS
Practicing in Jackson, MS (343 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: 2025-08-26NUCC 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
Mississippi Urology Clinic Pllc
1100 Hwy 16 E, Carthage, MS 390514222
Phone: 6013539900
Mississippi Urology Clinic Pllc
1040 River Oaks Dr, Flowood, MS 392329534
Phone: 6013539900
Mississippi Urology Clinic Pllc
501 Marshall St, Jackson, MS 392021687
Phone: 6013539900
Mississippi Urology Clinic Pllc
1029 River Oaks Dr, Flowood, MS 392329554
Phone: 6013539900
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Urology
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 501 MARSHALL ST STE 301, JACKSON, MS 392021687 (Tel: 6013539900)
Physician Assistant (License #PA00921 in MS)
NPI status registered as active in NPPES database
Registered at 2214 5TH STREET ROSENBAUM BUILDING, MERIDIAN, MS 393015734 (Tel: 6014840100)
Registered at 2214 5TH STREET ROSENBAUM BLDG ROSENB, MERIDIAN, MS 39301 (Tel: 6014840100)
Recorded as WILLIAM SLAY
Student in an Organized Health Care Education/Training Program
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
Mailing Address
2214 5th Street Rosenbaum Bldg Rosenb
Meridian, MS 39301
Phone: 6014840100
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.