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

Dr. Ann K Ferris, MD

Individual provider Internal Medicine Physician · NPI 1861540437

Dr. Ann K Ferris, MD is an Internal Medicine Physician in Los Alamos, New Mexico. Licensed in New Mexico. Registered with an NPI since 2007.

Licensed in
NM
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3917 W Rd Ste A
Los Alamos, NM 87544-2275
Phone: (505) 661-8900
Fax: (505) 661-8961
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2002-0267 (NM)

Record details

NPI number1861540437
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESJuly 8, 2007
Mailing address3917 West Rd Ste A, Los Alamos, NM 87544-2275

Other providers in Los Alamos