NPPES file of Aug 9, 2026

Robert Nicholas O'Brien, MSPT, ATC

Physical Therapist · Lansdowne, PA

Robert Nicholas O'Brien, MSPT, ATC is a physical therapist with a practice address in Lansdowne, Pennsylvania, and NPI 1821255530, issued on May 20, 2008. Check the license (Pennsylvania PT-012456L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821255530
Name
Robert Nicholas O'Brien
Credential
MSPT, ATC
Primary taxonomy
Physical Therapist 225100000X
License number
PT-012456L PA
Self-reported in NPPES; status is on the state search
Practice location
20 W Baltimore Ave, Lansdowne, PA 19050
Phone
(610) 626-0080
Enumerated
May 20, 2008
Record last updated
May 31, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(610) 626-0084
Medicare enrollment
Enrolled (PECOS I20160622000761); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 20 W Baltimore Ave

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

  1. Kimberly Adam, DPTPhysical Therapist1780872945
  2. Victoria Bensinger, PT,DPTPhysical Therapist1023848991
  3. Dennis Bremer, DPTPhysical Therapist1770381949
  4. Mariah CiglerPhysical Therapist1730659558
  5. Joseph Marucci, DPTPhysical Therapist1013383702
  6. Andrew Oratis, DPTPhysical Therapist1316250996

Verify Robert Nicholas O'Brien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license PT-012456L    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 Pennsylvania 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.

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Bills Medicare through one group practice

  1. Pennsylvania Luna Care Physical Therapy LLCHorsham, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

15 physical therapist records list a practice address in Lansdowne

They are 15 of the 180 NPPES records with a practice address in Lansdowne, and 12,783 physical therapist records in Pennsylvania.

All 15 in Lansdowne → All 12,783 in Pennsylvania → Every provider in Lansdowne →

Other physical therapist records in Pennsylvania

  1. Elizabeth AaronLancaster, PA1346367547
  2. Mark Aaron, P.TPittsburgh, PA1184652471
  3. Melissa Abad, PTYork, PA1477748465
  4. Kavitha Abbaraju, PTKennett Square, PA1053656355
  5. Samantha Abbott, DPT, PTMurrysville, PA1821527730
  6. Ahmad Abd-Almonum, PTFogelsville, PA1528599636
  7. Katrina AbdullahPlymouth Meeting, PA1497932537
  8. Darla Abel, PTPittsburgh, PA1316096001
  9. Troy Abell, PT, DPTPhiladelphia, PA1376159509
  10. Stephanie Abercrombie, MPTErie, PA1740405802

Common questions

What is Robert Nicholas O'Brien, MSPT, ATC's NPI number?

Robert Nicholas O'Brien, MSPT, ATC's National Provider Identifier (NPI) is 1821255530, issued on May 20, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Robert Nicholas O'Brien, MSPT, ATC located?

The NPPES record lists a practice address at 20 W Baltimore Ave, Lansdowne, PA, 19050. Phone: (610) 626-0080. Providers update this record themselves, so call before visiting.

How can I verify Robert Nicholas O'Brien, MSPT, ATC's license?

NPPES lists Pennsylvania license number PT-012456L, as entered by the provider. Search the Pennsylvania 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. Medicare files from data.cms.gov. 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.