James Brian Karns, DPT, ATC
Physical Therapist · Hackettstown, NJ
James Brian Karns, DPT, ATC is a physical therapist with a practice address in Hackettstown, New Jersey, and NPI 1841234713, issued on Jun 15, 2006. Check the license (New Jersey 40QA01151900, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Brian Karns
- Credential
- DPT, ATC
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 40QA01151900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 108 Bilby RD Ste 201, Hackettstown, NJ 07840
- Phone
- (908) 684-5646
- Enumerated
- Jun 15, 2006
- Record last updated
- Apr 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (908) 684-5649
- Medicare enrollment
- Enrolled (PECOS I20050906000178); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 108 Bilby RD Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Cahill, DPT, PTPhysical Therapist1346836418
- Nicole Cordes, DPTPhysical Therapist1912407586
- Leanne Cramer, M.P.T.Physical Therapist1073582839
- Christian Delacruz, DPTPhysical Therapist1275811044
- Giuliana Mucaro, PTPhysical Therapist1770086498
- Alexis O'Grady, OTR/LOccupational Therapist1932864246
Verify James Brian Karns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 40QA01151900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 93.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ivyrehab Network IncHackensack, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
42 physical therapist records list a practice address in Hackettstown
They are 42 of the 575 NPPES records with a practice address in Hackettstown, and 9,733 physical therapist records in New Jersey.
All 42 in Hackettstown → All 9,733 in New Jersey → Every provider in Hackettstown →
Other physical therapist records in New Jersey
- Joseph Abadir, DPTClifton, NJ1962836882
- Nancy Abadir, PTSpotswood, NJ1699449983
- Aimee Lynn AbalosBloomfield, NJ1225214232
- Rey Abalos, PTBloomfield, NJ1578753406
- Venisse AbanillaBridgewater, NJ1083548572
- Arnulfo AbanisPaterson, NJ1174994891
- Mariacelema Abantao, PTMonroe Township, NJ1497871743
- Theresa Abapo, DPTLakewood, NJ1316797947
- Kyle AbbottSewell, NJ1689144040
- Yasmin Abd ElhadyUnion, NJ1548662091
Common questions
What is James Brian Karns, DPT, ATC's NPI number?
James Brian Karns, DPT, ATC's National Provider Identifier (NPI) is 1841234713, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Brian Karns, DPT, ATC located?
The NPPES record lists a practice address at 108 Bilby RD Ste 201, Hackettstown, NJ, 07840. Phone: (908) 684-5646. Providers update this record themselves, so call before visiting.
How can I verify James Brian Karns, DPT, ATC's license?
NPPES lists New Jersey license number 40QA01151900, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
What is James Brian Karns, DPT, ATC's MIPS final score?
The 2023 MIPS final score is 93.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.
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.