NPPES file of Aug 9, 2026

Marissa Kathleen Cowsill

Behavior Analyst · Ann Arbor, MI

Marissa Kathleen Cowsill is a behavior analyst with a practice address in Ann Arbor, Michigan, and NPI 1295499697, issued on Oct 22, 2021. Check the license (Michigan 7401002278, as entered in NPPES) with the Michigan 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
1295499697
Name
Marissa Kathleen Cowsill
Primary taxonomy
Behavior Analyst 103K00000X
License number
7401002278 MI
Self-reported in NPPES; status is on the state search
Practice location
3940 Ranchero Dr Ste 100, Ann Arbor, MI 48108
Phone
(734) 929-4596
Enumerated
Oct 22, 2021
Record last updated
Dec 22, 2023
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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Also registered at 3940 Ranchero Dr Ste 100

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

  1. Talia Anderson, LMSWClinical Social Worker1538855036
  2. Amanda BlohmBehavior Technician1962170621
  3. Sarah Bowles-AustermillerBehavior Technician1023786787
  4. Nicholas Broeker, BCBA,LBABehavior Analyst1376088393
  5. Rachel Chatwin, M.A., CF-SLPSpeech-Language Pathologist1629889761
  6. Amanda CzarneckiBehavior Technician1881351278

Verify Marissa Kathleen Cowsill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 7401002278    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 Michigan license search

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Behavior Analyst providers in Michigan

There are 3,195 behavior analyst records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,195 in Michigan → Every provider in Ann Arbor →

Other behavior analyst records in Michigan

  1. Abdul-Haddi AbbasFarmington Hills, MI1104300920
  2. Moaed AbdDearborn Heights, MI1669330908
  3. Sarah Abdullah, BCBAWest Bloomfield, MI1376009241
  4. Cydney Abel, MA, BCBA, LBAAlma, MI1891219127
  5. Mireille Abou-ZeidSterling Heights, MI1558930461
  6. Jana AboudSturgis, MI1487505889
  7. Emily Abramson, BCBAFarmington Hills, MI1235780149
  8. Stephanie AccursoFarmington Hills, MI1629444948
  9. Nicholas Acker, BCBA, LBAHastings, MI1336698612
  10. Olivia AdameWestland, MI1730786500

Common questions

What is Marissa Kathleen Cowsill's NPI number?

Marissa Kathleen Cowsill's National Provider Identifier (NPI) is 1295499697, issued on Oct 22, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Marissa Kathleen Cowsill located?

The NPPES record lists a practice address at 3940 Ranchero Dr Ste 100, Ann Arbor, MI, 48108. Phone: (734) 929-4596. Providers update this record themselves, so call before visiting.

How can I verify Marissa Kathleen Cowsill's license?

NPPES lists Michigan license number 7401002278, as entered by the provider. Search the Michigan 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.