Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Gretchen B Mason, PA-C

Individual provider Physician Assistant · NPI 1245229111

Gretchen B Mason, PA-C is a Physician Assistant in Herrin, Illinois. Qualified in 2005, 21 years ago. Practices with Southern Orthopedic Associates SC, a 27-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
21
Licensed in
IL
In the registry since
2005
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

510 Lincoln Dr
Herrin, IL 62948-6334
Phone: (618) 997-6800
Fax: (618) 998-9124
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0850003442 (IL)

Record details

NPI number1245229111
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedOctober 13, 2005
Last updated in NPPESMarch 25, 2009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Southern Orthopedic Associates Sc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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