NPPES file of Aug 9, 2026

Katharine Lackman Johnson, PT

Pediatric Physical Therapist · Doylestown, PA

Katharine Lackman Johnson, PT is a pediatric physical therapist with a practice address in Doylestown, Pennsylvania, and NPI 1457486953, issued on Feb 23, 2007. Check the license (Pennsylvania PT001220E, as entered in NPPES) with the Pennsylvania 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
1457486953
Name
Katharine Lackman Johnson
Credential
PT
Primary taxonomy
Pediatric Physical Therapist 2251P0200X
License number
PT001220E PA
Self-reported in NPPES; status is on the state search
Practice location
705 N Shady Retreat RD, Doylestown, PA 18901
Phone
(800) 770-4822
Enumerated
Feb 23, 2007
Record last updated
Aug 15, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(215) 658-0959
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 705 N Shady Retreat RD

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

  1. Stefanie Brown, M.S. CCC-SLPSpeech-Language Pathologist1013494657
  2. Ann Crawford, M.A.Audiologist1033362710
  3. Emily Curtin, M.S., CCC-SLPSpeech-Language Pathologist1801522172
  4. Kristin Peppiatt, AU.D.Audiologist1437301694
  5. Alicia Simon, AU.DAudiologist1861643256
  6. Jennifer Steffy, M.S. CCC-SLPSpeech-Language Pathologist1437810405

Verify Katharine Lackman Johnson 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 PT001220E
    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

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Pediatric Physical Therapist providers in Pennsylvania

There are 234 pediatric physical therapist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatric physical therapist records in Pennsylvania

  1. Jennifer Alfiero, PT, DPTAllentown, PA1215620687
  2. Jill AltshulerMerion Station, PA1528291044
  3. Theresa AngeliPhiladelphia, PA1326111469
  4. Aimee Appleton, MPTEagleville, PA1871732636
  5. Christina Baldasari, L.P.T.Perkasie, PA1760519110
  6. Taylor Barilla, DPTWhitehall, PA1417447384
  7. Jamie Barnhill, DPTHouston, PA1922330265
  8. Kathryn Barry, DPTChurchville, PA1912113721
  9. Diana Bergbauer, PTMedia, PA1063758969
  10. Christine Berger, PTOrefield, PA1902956576

Common questions

What is Katharine Lackman Johnson, PT's NPI number?

Katharine Lackman Johnson, PT's National Provider Identifier (NPI) is 1457486953, issued on Feb 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Katharine Lackman Johnson, PT located?

The NPPES record lists a practice address at 705 N Shady Retreat RD, Doylestown, PA, 18901. Phone: (800) 770-4822. Providers update this record themselves, so call before visiting.

How can I verify Katharine Lackman Johnson, PT's license?

NPPES lists Pennsylvania license number PT001220E, 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. 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.