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

Dr. John S. Hoyer, MD

Individual provider Internal Medicine Physician · NPI 1225016405

Dr. John S. Hoyer, MD is an Internal Medicine Physician in Marble Falls, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
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

810 W Highway 71
Marble Falls, TX 78654-8602
Phone: (830) 201-7100
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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 F6760 (TX)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence F6760 (TX)

Record details

NPI number1225016405
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 6, 2006
Last updated in NPPESOctober 4, 2016
Mailing addressPo Box 844658, Dallas, TX 75284-4658

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