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

Spencer Robert Berthelsen, MD

Individual provider Internal Medicine Physician · NPI 1295763290

Spencer Robert Berthelsen, MD is an Internal Medicine Physician in Sugar Land, Texas. Licensed in Texas. Registered with an NPI since 2006.

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

11555 University Blvd
Sugar Land, TX 77478-3889
Phone: (713) 442-9100
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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 E8327 (TX)

Record details

NPI number1295763290
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESDecember 9, 2016

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