NPPES file of Aug 9, 2026

Sarah Ostrelich, BCBA

Behavior Analyst · Upper Marlboro, MD

Sarah Ostrelich, BCBA is a behavior analyst with a practice address in Upper Marlboro, Maryland, and NPI 1174130561, issued on Sep 29, 2020. Check the license with the Maryland 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
1174130561
Name
Sarah Ostrelich
Credential
BCBA
Primary taxonomy
Behavior Analyst 103K00000X
Practice location
9440 Marlboro Pike, Upper Marlboro, MD 20772
Phone
(240) 392-2643
Enumerated
Sep 29, 2020
Record last updated
Feb 11, 2025
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 9440 Marlboro Pike

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

  1. Olutoyosi AjayiMental Health Counselor1962069732
  2. Katlyn Alley, RBTBehavior Technician1033895354
  3. Chika Anyanwu, MDFamily Medicine Physician1336880665
  4. Parris Ashton, BEHAVIOR TECHNICIANBehavior Technician1649976283
  5. Anne BakinyBehavior Technician1912542515
  6. Shadae BarksdaleOther Technician1326707258

Verify Sarah Ostrelich in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland 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 Maryland license search

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Behavior Analyst providers in Maryland

There are 1,550 behavior analyst records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,550 in Maryland → Every provider in Upper Marlboro →

Other behavior analyst records in Maryland

  1. Ruha AbateDerwood, MD1538623244
  2. Lydia AberaSilver Spring, MD1396474359
  3. Yoseph AbergelOwings Mills, MD1396496840
  4. Michael Abrahams, LBABaltimore, MD1013673060
  5. Sydnie AbrechtPikesville, MD1962350223
  6. Chale't AcabRockville, MD1093320046
  7. Nkemdilim AchikeBaltimore, MD1083237143
  8. Ashli AdamsRockville, MD1154864635
  9. Bruce AdamsColumbia, MD1255998977
  10. Oluwatomisin AdepojuColumbia, MD1629518485

Common questions

What is Sarah Ostrelich, BCBA's NPI number?

Sarah Ostrelich, BCBA's National Provider Identifier (NPI) is 1174130561, issued on Sep 29, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Ostrelich, BCBA located?

The NPPES record lists a practice address at 9440 Marlboro Pike, Upper Marlboro, MD, 20772. Phone: (240) 392-2643. Providers update this record themselves, so call before visiting.

How can I verify Sarah Ostrelich, BCBA's license?

Search the Maryland 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.