Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Thomas St Clair Williams Sr., MD

Individual provider Family Medicine Physician · NPI 1467422048

Dr. Thomas St Clair Williams Sr., MD is a Family Practice in Monroe, Louisiana. Qualified in 1995, 31 years ago. Practices with West Carroll Health Systems, LLC, a 21-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
31
Licensed in
LA
In the registry since
2006
Specialties on file
2
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

516 Lincoln Rd
Monroe, LA 71203-4252
Phone: (318) 343-6487
Fax: (318) 343-7884
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 022964 (LA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD022964 (LA)

Record details

NPI number1467422048
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 25, 2006
Last updated in NPPESDecember 14, 2009
Mailing addressPo Box 13430, Monroe, LA 71213-3430

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice West Carroll Health Systems, Llc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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