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

Donald James Lacy, DO

Individual provider Family Medicine Physician · NPI 1104838390

Donald James Lacy, DO is a Family Medicine Physician in Los Alamos, New Mexico. Licensed in New Mexico. Registered with an NPI since 2006.

Licensed in
NM
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3917 W Rd Ste A
Los Alamos, NM 87544-2292
Phone: (505) 661-8900
Fax: (505) 661-8916
Show map & directions

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

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence A-700-79 (NM)
Family Medicine Physician Taxonomy 207Q00000X · Licence A700 (NM)

Record details

NPI number1104838390
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 13, 2006
Last updated in NPPESApril 6, 2018
Mailing address3917 West Rd Ste A, Los Alamos, NM 87544-2292

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