Doctor profile · Federal record
Dr. Alexander Mark, PT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Newark, DE
- NPI 1689153330
- Accepts Medicare
- MIPS 99.3 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1123 Churchmans RD
Newark, DE 197132112
(302) 294-5500 - Additional location
-
3105 Limestone RD Ste 100
Wilmington, DE 198082147
(302) 239-2800 - Mailing address
-
7 Carnegie Plz
Cherry Hill, NJ 080031000
Credentials & registration
- NPI registered
- August 2018 — 8 yrs on file
- Profile last updated
- February 24, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- Delaware #J1-0003950
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689153330. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,151
Distinct HCPCS
9
Medicare allowed
$201,775
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 1,991 | 296 | $29 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 1,795 | 292 | $22 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 1,612 | 289 | $20 | |
97530 |
Therapy procedure using functional activities | 768 | 123 | $35 | |
G0283 |
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | 693 | 127 | $9 | |
97016 |
Application of blood vessel compression device | 568 | 103 | $9 | |
97535 |
Training for self-care or home management, each 15 minutes | 480 | 203 | $28 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 132 | 124 | $101 | |
97164 |
Re-evaluation for physical therapy, typically 20 minutes | 112 | 100 | $70 |
In context: peer comparison
Among 25 peers in this city , average services per provider: 313. This provider delivers 26× the peer median.Frequently asked questions
What is Dr. Alexander Mark's medical specialty?
Dr. Alexander Mark practices Physical Therapist in Newark, DE.
Where does Dr. Alexander Mark practice?
Dr. Alexander Mark practices at 1123 Churchmans RD, Newark, DE 197132112. Office phone: 3022945500.
What is Dr. Alexander Mark's NPI?
Dr. Alexander Mark's National Provider Identifier (NPI) is 1689153330, issued by NPPES.
Does Dr. Alexander Mark accept Medicare assignment?
Yes. Dr. Alexander Mark accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Mark commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140). Source: CMS Medicare Physician & Other Practitioners file.