William Delfing, PT, DPT
Physical Therapist · Netcong, NJ
William Delfing, PT, DPT is a physical therapist with a practice address in Netcong, New Jersey, and NPI 1316340383, issued on Oct 3, 2014. Check the license (New Jersey 40QA01568600, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Delfing
- Credential
- PT, DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 40QA01568600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 40 Main Street, Netcong, NJ 07857
- Phone
- (973) 448-1800
- Enumerated
- Oct 3, 2014
- Record last updated
- Oct 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (973) 448-9955
- Medicare enrollment
- Enrolled (PECOS I20171218002736); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 9,733 in New Jersey → Look up another NPI →
Also registered at 40 Main Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Anderson, DPTOrthopedic Physical Therapist1265616916
Verify William Delfing 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 40QA01568600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Adirondack Physical And Occupational Therapy LLCOswego, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Delfing among 9,733 physical therapist records in New Jersey
William Delfing, PT, DPT is one of 9,733 physical therapist records with a practice address in New Jersey. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 48% of them.
- NPI issued2014 · 48% of these records are older, 49% newer
- In a Medicare fileYes · 40% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2014 · median 2015 among the 4,191 with a school on file
- Record last updated2014 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 physical therapist records list a practice address in Netcong
They are 2 of the 18 NPPES records with a practice address in Netcong, and 9,733 physical therapist records in New Jersey.
All 9,733 in New Jersey → Every provider in Netcong → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Christian Petino, MA, MS, PT, OCSNetcong, NJ 078571568454809
- Jennifer Brusca, P.T.Mt Arlington, NJ 078561023159621
- Mitzi Cabahug, PTMount Arlington, NJ 078561851505044
- Terri Osbun, PTMt Arlington, NJ 078561316609993
- Michael Sawyer, PTMt Arlington, NJ 078561922143981
- Michael Scarneo, PT, DPTMt Arlington, NJ 078561174926398
- Dana Brogneri, PT, DPTNewton, NJ 078601033449962
- Sally Chletsos, R.P.T.Newton, NJ 078601467428565
Common questions
What is William Delfing, PT, DPT's NPI number?
William Delfing, PT, DPT's National Provider Identifier (NPI) is 1316340383, issued on Oct 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is William Delfing, PT, DPT located?
The NPPES record lists a practice address at 40 Main Street, Netcong, NJ, 07857. Phone: (973) 448-1800. Providers update this record themselves, so call before visiting.
How can I verify William Delfing, PT, DPT's license?
NPPES lists New Jersey license number 40QA01568600, as entered by the provider. Search the New Jersey 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.
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.