Doctor profile · Federal record
Dr. Sara Gruenwald, PT
Physical Therapist · Hackettstown, NJ
- NPI 1356549513
- 19 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1 Schindler Sq
Hackettstown, NJ 078404209
(973) 752-6093
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- January 6, 2022
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- New Jersey #40QA01189200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356549513. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,324
Distinct HCPCS
5
Medicare allowed
$38,847
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 408 | 16 | $25 | |
97530 |
Therapy procedure using functional activities | 342 | 16 | $38 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 247 | 13 | $29 | |
97535 |
Training for self-care or home management, each 15 minutes | 177 | 16 | $28 | |
97116 |
Therapy procedure for walking training, each 15 minutes | 150 | 15 | $24 |
In context: peer comparison
Among 7 peers in Hackettstown Physical Therapist, average services per provider: 581. This provider delivers 2.3× the peer median.Frequently asked questions
What is Dr. Sara Gruenwald's medical specialty?
Dr. Sara Gruenwald practices Physical Therapist in Hackettstown, NJ.
Where does Dr. Sara Gruenwald practice?
Dr. Sara Gruenwald practices at 1 Schindler Sq, Hackettstown, NJ 078404209. Office phone: 9737526093.
What is Dr. Sara Gruenwald's NPI?
Dr. Sara Gruenwald's National Provider Identifier (NPI) is 1356549513, issued by NPPES.
What procedures does Dr. Sara Gruenwald 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 functional activities (HCPCS 97530); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112). Source: CMS Medicare Physician & Other Practitioners file.