Doctor profile · Federal record

Dr. William Delfing, PT, DPT

Physical Therapist (CMS: Physical Therapist in Private Practice) · Netcong, NJ

  • NPI 1316340383
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
40 Main Street
Netcong, NJ 078571111
(973) 448-1800
fax (973) 448-9955

Credentials & registration

NPPES · NUCC
NPI registered
October 2014 — 12 yrs on file
Profile last updated
October 8, 2014
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
225100000X — NUCC code
State license (1)
New Jersey #40QA01568600

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1316340383. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,172
Distinct HCPCS
5
Medicare allowed
$29,431
HCPCS Description Services Patients Avg allowed
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 362 41 $22
97140 Therapy procedure using manual technique, each 15 minutes 361 38 $20
97112 Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 229 25 $27
97530 Therapy procedure using functional activities 205 24 $33
97162 Evaluation for physical therapy, typically 30 minutes 15 13 $98

In context: peer comparison

Among 2 peers in Netcong Physical Therapist, average services per provider: 1,151. This provider delivers 1.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. William Delfing's medical specialty?
Dr. William Delfing practices Physical Therapist in Netcong, NJ.
Where does Dr. William Delfing practice?
Dr. William Delfing practices at 40 Main Street, Netcong, NJ 078571111. Office phone: 9734481800.
What is Dr. William Delfing's NPI?
Dr. William Delfing's National Provider Identifier (NPI) is 1316340383, issued by NPPES.
Does Dr. William Delfing accept Medicare assignment?
Yes. Dr. William Delfing accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Delfing commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112). Source: CMS Medicare Physician & Other Practitioners file.