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

Mary Katharine Lytwyn, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1336433440

Mary Katharine Lytwyn, MD is a Student in an Organized Health Care Education/Training Program in Houston, Texas. Practices as a sole proprietor and works from 2 locations. Licensed in North Carolina and Texas.

Licensed in
NC, TX
In the registry since
2011
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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Houston, TX

Additional practice locations (1)

  • 2255 E Mossy Oaks Rd, Spring, TX 77389-1811 — (346) 305-5000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence P9132 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 173193 (NC)

Record details

NPI number1336433440
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 6, 2011
Last updated in NPPESMarch 17, 2018

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