Katherine Leone
Behavior Analyst · Columbia, MD
Katherine Leone is a behavior analyst with a practice address in Columbia, Maryland, and NPI 1265888713, issued on May 13, 2016. Check the license with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Leone
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 6355 Woodside CT, Columbia, MD 21046
- Phone
- (410) 381-7171
- Enumerated
- May 13, 2016
- Record last updated
- May 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (410) 381-4480
- Entity
- Type 1 · individual
Also registered at 6355 Woodside CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Leone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
272 behavior analyst records list a practice address in Columbia
They are 272 of the 6,690 NPPES records with a practice address in Columbia, and 1,550 behavior analyst records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 272 in Columbia → All 1,550 in Maryland → Every provider in Columbia →
Other behavior analyst records in Maryland
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- Yoseph AbergelOwings Mills, MD1396496840
- Michael Abrahams, LBABaltimore, MD1013673060
- Sydnie AbrechtPikesville, MD1962350223
- Chale't AcabRockville, MD1093320046
- Nkemdilim AchikeBaltimore, MD1083237143
- Ashli AdamsRockville, MD1154864635
- Bruce AdamsColumbia, MD1255998977
- Oluwatomisin AdepojuColumbia, MD1629518485
Common questions
What is Katherine Leone's NPI number?
Katherine Leone's National Provider Identifier (NPI) is 1265888713, issued on May 13, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Leone located?
The NPPES record lists a practice address at 6355 Woodside CT, Columbia, MD, 21046. Phone: (410) 381-7171. Providers update this record themselves, so call before visiting.
How can I verify Katherine Leone'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.
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.