Registry data as of Aug 27, 2026

Ailana Williams, MA

Behavior Analyst · Billings, MT

Ailana Williams, MA is a behavior analyst with a practice address in Billings, Montana, and NPI 1811473531, issued on Jul 16, 2018. Check the license 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1811473531
Name
Ailana Williams
Credential
MA
Primary taxonomy
Behavior Analyst 103K00000X
License number
1-21-53657 HI
Self-reported in NPPES; status is on the state search
Practice location
1701 Avenue E, Billings, MT 59102
Phone
(406) 690-6996
Enumerated
Jul 16, 2018
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.
Download card Updates feed

Also registered at 1701 Avenue E

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

  1. Marvin Kastrop, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1336249929
  2. Hillary Miller, COTA/LOccupational Therapy Assistant1174013692

Verify Ailana Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this professionCheck 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.

Behavior Analyst providers in Montana

There are 82 behavior analyst records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 82 in Montana → Every provider in Billings →

Other behavior analyst records in Montana

  1. Tanika AbbottKalispell, MT1942994538
  2. Mary AllenBozeman, MT1215704051
  3. Kelsey Amini, BCBABillings, MT1902562598
  4. Christina Bernier, BCBABigfork, MT1730702960
  5. Diane BlackAnaconda, MT1366827719
  6. Jolynn Blakeley, BCBA, LBAMissoula, MT1760292361
  7. Tonya Blaney, BCBAMissoula, MT1942835699
  8. Rachel Bradford, BCBAAnaconda, MT1932593522
  9. Kimberly Bredberg-Beaner, BCBAMiles City, MT1346847779
  10. David Bristow, BCBAHelena, MT1326542432

Common questions

What is Ailana Williams, MA's NPI number?

Ailana Williams, MA's National Provider Identifier (NPI) is 1811473531, issued on Jul 16, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Ailana Williams, MA located?

The NPPES record lists a practice address at 1701 Avenue E, Billings, MT, 59102. Phone: (406) 690-6996. Providers update this record themselves, so call before visiting.

How can I verify Ailana Williams, MA's license?

Search the Montana board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.