Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Charles A. Mason, MD

Individual provider Anesthesiology Physician · NPI 1447245048

Dr. Charles A. Mason, MD is an Anesthesiology in Oak Lawn, Illinois. Qualified in 1997, 29 years ago. Practices with Emergenchealth PLLC, a 1,024-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois, Texas and Wisconsin.

Years since qualifying
29
Licensed in
IL, TX, WI
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4440 W 95th St
Oak Lawn, IL 60453-2600
Phone: (708) 684-5745
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 755 N 11th St, Beaumont, TX 77702-1501 — (409) 838-5214
  • 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330 — (414) 649-6000

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 036-171983 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence L2448 (TX)
Anesthesiology Physician Taxonomy 207L00000X · Licence 4032 (WI)

Record details

NPI number1447245048
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2005
Last updated in NPPESOctober 9, 2024
Certification dateOctober 9, 2024
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Emergenchealth Pllc — 1024 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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