NPPES file of Aug 9, 2026

Diana Shay

Professional Counselor · Billings, MT

Diana Shay is a professional counselor with a practice address in Billings, Montana, and NPI 1073330734, issued on Sep 24, 2024. Check the license (Montana 72751, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1073330734
Name
Diana Shay
Primary taxonomy
Professional Counselor 101YP2500X
License number
72751 MT
Self-reported in NPPES; status is on the state search
Practice location
1320 Division St, Billings, MT 59101
Phone
(406) 409-4541
Enumerated
Sep 24, 2024
Record last updated
Oct 10, 2024
Fax
(406) 869-7764
Medicare enrollment
Enrolled (PECOS I20241108002880); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1320 Division St

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

  1. Sarah Nordman, LCPCProfessional Counselor1538936687
  2. Katrina Stahl, LCSWClinical Social Worker1841925096
  3. Lacey StaszcukClinical Social Worker1841732823
  4. Hannah Vadis, LSCWClinical Social Worker1164239794

Verify Diana Shay 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 72751
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Harvest Counseling Center LLCBillings, MT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diana Shay among 1,090 professional counselor records in Montana

Diana Shay is one of 1,090 professional counselor records with a practice address in Montana. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 90% of them.

  • NPI issued2024 · 90% of these records are older, 5% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated2022 · median 2011 among the 215 with a school on file
  • Record last updated2024 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

198 professional counselor records list a practice address in Billings

They are 198 of the 4,035 NPPES records with a practice address in Billings, and 1,090 professional counselor records in Montana.

The 8 professional counselor records with the nearest ZIP codes

  1. Diane Bergstein, LCPCBillings, MT 591011740348366
  2. Joseph Cassidy, LCPCBillings, MT 591011326157934
  3. Tiffany GarnerBillings, MT 591011518026442
  4. Robert Hagstrom, LCPCBillings, MT 591011235292731
  5. Patrick Jones, LCPCBillings, MT 591011902965346
  6. Robyn Kuhr, LCPCBillings, MT 591011609935717
  7. Cheryl Lyson, LCPCBillings, MT 591011770522104
  8. Katina Mendis, PH.D., LCPCBillings, MT 591011851439673

Common questions

What is Diana Shay's NPI number?

Diana Shay's National Provider Identifier (NPI) is 1073330734, issued on Sep 24, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Diana Shay located?

The NPPES record lists a practice address at 1320 Division St, Billings, MT, 59101. Phone: (406) 409-4541. Providers update this record themselves, so call before visiting.

How can I verify Diana Shay's license?

NPPES lists Montana license number 72751, 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. 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.