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

Individual provider Pharmacist · NPI 1831565001

Katrina Raelynn Mayr, PHARMD is a Pharmacist in Billings, Montana. Works from 3 locations. Licensed in California and Montana.

Licensed in
CA, MT
In the registry since
2015
Specialties on file
2
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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Practice location Address checks out

1233 N 30th St
Billings, MT 59101-0165
Phone: (406) 237-5359
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2223 Mission Way, Billings, MT 59102-0160 — (406) 237-8989
  • 5230 Centre Ave, Pittsburgh, PA 15232-1304 — (412) 623-7083

Specialties & licences

Ambulatory Care Pharmacist (primary) Taxonomy 1835P2201X · Licence PHA-PHA-36924 (MT)
Pharmacist Taxonomy 183500000X · Licence 72999 (CA)

Record details

NPI number1831565001
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedAugust 11, 2015
Last updated in NPPESOctober 20, 2022
Certification dateOctober 20, 2022

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