NPPES file of Aug 9, 2026

Darlene C. Peterson, SLP

Speech-Language Pathologist · Billings, MT

Darlene C. Peterson, SLP is a speech-language pathologist with a practice address in Billings, Montana, and NPI 1205094364, issued on May 27, 2008. Check the license (Montana 213, as entered in NPPES) with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205094364
Name
Darlene C. Peterson
Credential
SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
213 MT
Self-reported in NPPES; status is on the state search
Practice location
50 27TH St W Ste A, Billings, MT 59102
Phone
(406) 259-1680
Enumerated
May 27, 2008
Record last updated
May 27, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(406) 259-1777
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest speech-language pathologist records → All 567 in Montana → Look up another NPI →

Also registered at 50 27TH St W Ste A

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Beth Henning, M.A. CCC-SLP-LSpeech-Language Pathologist1649308131
  2. Pauline HohenbergerOccupational Therapist1740503184
  3. Mary Ellen Krivonen, M.A. CCC-SLP-LSpeech-Language Pathologist1376671412
  4. Annie Ussin-Hunter, MSCFYSLPSpeech-Language Pathologist1669669347

Verify Darlene C. Peterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 213    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Montana license search

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Darlene C. Peterson among 567 speech-language pathologist records in Montana

Darlene C. Peterson, 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 not. Its NPI, issued in 2008, is newer than 21% of them.

  • NPI issued2008 · 21% of these records are older, 76% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2008 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 567 in Montana → Every provider in Billings → Speech-Language Pathologist nationwide →

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Vicki Andre, MA, CCC-SLPBillings, MT 591021235287442
  2. Jonalyn Brown, STBillings, MT 591021467521534
  3. Darci Doyle, MSLPBillings, MT 591021407047376
  4. Vicki Goodwin, MS CCC-SLPBillings, MT 591021790825867
  5. Beth Henning, M.A. CCC-SLP-LBillings, MT 591021649308131
  6. Sally KlattBillings, MT 591021326242595
  7. Lisa Kness, M.S., C.C.C., S-LPBillings, MT 591021538209879
  8. Mary Ellen Krivonen, M.A. CCC-SLP-LBillings, MT 591021376671412

Common questions

What is Darlene C. Peterson, SLP's NPI number?

Darlene C. Peterson, SLP's National Provider Identifier (NPI) is 1205094364, issued on May 27, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Darlene C. Peterson, SLP located?

The NPPES record lists a practice address at 50 27TH St W Ste A, Billings, MT, 59102. Phone: (406) 259-1680. Providers update this record themselves, so call before visiting.

How can I verify Darlene C. Peterson, SLP's license?

NPPES lists Montana license number 213, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.