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

Karl L Krohn, MD

Individual provider Internal Medicine Physician · NPI 1194798686

Karl L Krohn, MD is an Internal Medicine in Lufkin, Texas. Graduated from Southern Methodist University Medical Department in 1989, 37 years ago. Licensed in Texas.

Years since qualifying
37
Trained at
Southern Methodist University Medical Department
Licensed in
TX
In the registry since
2006
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

10 Medical Center Blvd Ste E
Lufkin, TX 75904-3173
Phone: (936) 632-8220
Fax: (936) 632-8230
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence H8185 (TX)

Record details

NPI number1194798686
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 7, 2006
Last updated in NPPESJuly 5, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSOUTHERN METHODIST UNIVERSITY MEDICAL DEPARTMENT
Graduated 1989 (37 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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