Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Bonnie K. Lorenzen, MA, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1881988202

MS. Bonnie K. Lorenzen, MA, CCC-SLP is a Qualified Speech Language Pathologist in Billings, Montana. Qualified in 2007, 19 years ago. Practices with Billings Clinic, a 805-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
19
Licensed in
MT
In the registry since
2011
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

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Practice location Address checks out

1233 N 30th St
Billings, MT 59101-0127
Phone: (406) 657-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence SLP-SP-LIC-2270 (MT)

Record details

NPI number1881988202
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorNo
NPI enumeratedJune 2, 2011
Last updated in NPPESJanuary 23, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Billings Clinic — 805 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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