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

Dr. Louis Nathaniel Lachman, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1255795274

Dr. Louis Nathaniel Lachman, MD is a Student in an Organized Health Care Education/Training Program in Bethesda, Maryland. Practices as a sole proprietor and works from 2 locations. Licensed in Virginia.

Licensed in
VA
In the registry since
2016
Specialties on file
3
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

8901 Rockville Pike
Bethesda, MD 20889-0001
Phone: (240) 857-7186
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4301 Jones Bridge Rd, Bethesda, MD 20814-4799 — (301) 295-9796

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 0101264673 (VA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
General Practice Physician Taxonomy 208D00000X · Licence 0101264673 (VA)

Record details

NPI number1255795274
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 6, 2016
Last updated in NPPESFebruary 9, 2026
Certification dateFebruary 9, 2026

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