Registry data as of Aug 27, 2026

Joan Twining, MS ED / CTRI / ESMHL

Specialist · Glen Arm, MD

Joan Twining, MS ED / CTRI / ESMHL is a specialist with a practice address in Glen Arm, Maryland, and NPI 1518645423, issued on Jul 10, 2023. 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1518645423
Name
Joan Twining
Credential
MS ED / CTRI / ESMHL
Primary taxonomy
Specialist 174400000X
Practice location
5630 Sharon Dr, Glen Arm, MD 21057
Phone
(410) 592-2562
Enumerated
Jul 10, 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 5630 Sharon Dr

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

  1. Maura Barry, OTR/LOccupational Therapist1346895745
  2. Jessica Rilee, OTD, OTR/LOccupational Therapist1336601749

Verify Joan Twining 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

1 specialist records list a practice address in Glen Arm

They are 1 of the 37 NPPES records with a practice address in Glen Arm, and 938 specialist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 938 in Maryland → Every provider in Glen Arm →

Other specialist records in Maryland

  1. Wondwosen AbdiBaltimore, MD1194790709
  2. Swapna Abhyankar, M.D.Laurel, MD1477533230
  3. Rifat AbousyBaltimore, MD1487621546
  4. R Ackerman, MDRockville, MD1366417289
  5. Niv Ad, M.D.Takoma Park, MD1982673364
  6. Marwa Adi, MDChevy Chase, MD1104820190
  7. Ali Afrookteh, MD, MACPFrederick, MD1720069214
  8. Ernesto Jr. Aguila, P.T.Oxon Hill, MD1053430140
  9. Ahmad Akar, M.D.Westminster, MD1881709434
  10. Ayim Akyea Djamson, MD FACCBeltsville, MD1154408227

Common questions

What is Joan Twining, MS ED / CTRI / ESMHL's NPI number?

Joan Twining, MS ED / CTRI / ESMHL's National Provider Identifier (NPI) is 1518645423, issued on Jul 10, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Joan Twining, MS ED / CTRI / ESMHL located?

The NPPES record lists a practice address at 5630 Sharon Dr, Glen Arm, MD, 21057. Phone: (410) 592-2562. Providers update this record themselves, so call before visiting.

How can I verify Joan Twining, MS ED / CTRI / ESMHL'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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Built from the named public files by PlainDoctor's data pipeline (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) 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 27, 2026.