Bonnie K. Lorenzen, M.A., CCC-SLP
Speech-Language Pathologist · Billings, MT
Bonnie K. Lorenzen, M.A., CCC-SLP is a speech-language pathologist with a practice address in Billings, Montana, and NPI 1881988202, issued on Jun 2, 2011. Check the license (Montana SLP-SP-LIC-2270, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bonnie K. Lorenzen
- Credential
- M.A., CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- SLP-SP-LIC-2270 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1233 N 30TH St, Billings, MT 59101
- Phone
- (406) 657-7000
- Enumerated
- Jun 2, 2011
- Record last updated
- Jan 23, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220119002133); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 567 in Montana → Look up another NPI →
Also registered at 1233 N 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ty Anderson, MDEmergency Medicine Physician1043889033
- William Anderson, MDPhysical Medicine & Rehabilitation Physician1730125006
- Dean Angell, RNFlight Registered Nurse1265718183
- Charles Aragon, M.D.Anesthesiology Physician1093782591
Verify Bonnie K. Lorenzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license SLP-SP-LIC-2270Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 94.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Billings ClinicBillings, MT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Bonnie K. Lorenzen among 567 speech-language pathologist records in Montana
Bonnie K. Lorenzen, M.A., CCC-SLP is one of 567 speech-language pathologist records with a practice address in Montana. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 29% of them.
- NPI issued2011 · 29% of these records are older, 65% newer
- In a Medicare fileYes · 5% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated2007 · median 2016 among the 40 with a school on file
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
110 speech-language pathologist records list a practice address in Billings
They are 110 of the 4,035 NPPES records with a practice address in Billings, and 567 speech-language pathologist records in Montana.
All 567 in Montana → Every provider in Billings → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Kyle Archbold, MS CCC-SLPBillings, MT 591011356691216
- Amber Goulet, STBillings, MT 591011144490566
- Katy Harman, M.S.CCC-SLPBillings, MT 591011063858306
- Kelly Hylland, M.A., CCC-SLPBillings, MT 591011396975702
- Amy Jensen, M.S. CCC-SLPBillings, MT 591011952439440
- Ann Jones, M.S.Billings, MT 591011770869588
- Trudy Kuske, MS, CCC-SLPBillings, MT 591011417233990
- Latisha Montgomery, MS, CCC-SLPBillings, MT 591011033482773
Common questions
What is Bonnie K. Lorenzen, M.A., CCC-SLP's NPI number?
Bonnie K. Lorenzen, M.A., CCC-SLP's National Provider Identifier (NPI) is 1881988202, issued on Jun 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Bonnie K. Lorenzen, M.A., CCC-SLP located?
The NPPES record lists a practice address at 1233 N 30TH St, Billings, MT, 59101. Phone: (406) 657-7000. Providers update this record themselves, so call before visiting.
How can I verify Bonnie K. Lorenzen, M.A., CCC-SLP's license?
NPPES lists Montana license number SLP-SP-LIC-2270, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
What is Bonnie K. Lorenzen, M.A., CCC-SLP's MIPS final score?
The 2023 MIPS final score is 94.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.