Arthur William Plummer
Behavior Analyst · Upperco, MD
Arthur William Plummer is a behavior analyst with a practice address in Upperco, Maryland, and NPI 1366077489, issued on Mar 9, 2020. Check the license (Maryland LBA1186, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Arthur William Plummer
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- LBA1186 MD
Self-reported in NPPES; status is on the state search - Practice location
- 23 Thomas Shilling CT, Upperco, MD 21155
- Phone
- (410) 818-8942
- Enumerated
- Mar 9, 2020
- Record last updated
- Feb 19, 2026
- Entity
- Type 1 · individual
Also registered at 23 Thomas Shilling CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Arthur William Plummer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license LBA1186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6 behavior analyst records list a practice address in Upperco
They are 6 of the 54 NPPES records with a practice address in Upperco, and 1,550 behavior analyst records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6 in Upperco → All 1,550 in Maryland → Every provider in Upperco →
Other behavior analyst records in Maryland
- Ruha AbateDerwood, MD1538623244
- Lydia AberaSilver Spring, MD1396474359
- 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 Arthur William Plummer's NPI number?
Arthur William Plummer's National Provider Identifier (NPI) is 1366077489, issued on Mar 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Arthur William Plummer located?
The NPPES record lists a practice address at 23 Thomas Shilling CT, Upperco, MD, 21155. Phone: (410) 818-8942. Providers update this record themselves, so call before visiting.
How can I verify Arthur William Plummer's license?
NPPES lists Maryland license number LBA1186, as entered by the provider. 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.