Doctor profile · Federal record
Dr. Katja Marxen, PT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Geriatric Physical Therapist · Jupiter, FL
- NPI 1124382411
- Accepts Medicare
- 34 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
110 Lighthouse Cir Apt G
Jupiter, FL 334692781
(561) 541-3106
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- November 3, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- Florida #PT13285
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124382411. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19,304
Distinct HCPCS
8
Medicare allowed
$471,136
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 10,775 | 127 | $22 | |
97530 |
Therapy procedure using functional activities | 3,993 | 127 | $33 | |
97116 |
Therapy procedure for walking training, each 15 minutes | 3,318 | 116 | $21 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 566 | 17 | $20 | |
97535 |
Training for self-care or home management, each 15 minutes | 394 | 16 | $26 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 124 | 20 | $25 | |
97162 |
Evaluation for physical therapy, typically 30 minutes | 117 | 90 | $101 | |
97165 |
Evaluation for occupational therapy, typically 30 minutes | 17 | 15 | $95 |
In context: peer comparison
Among 15 peers in Jupiter Physical Therapist, average services per provider: 537. This provider delivers 36× the peer median.Frequently asked questions
What is Dr. Katja Marxen's medical specialty?
Dr. Katja Marxen practices Physical Therapist in Jupiter, FL.
Where does Dr. Katja Marxen practice?
Dr. Katja Marxen practices at 110 Lighthouse Cir Apt G, Jupiter, FL 334692781. Office phone: 5615413106.
What is Dr. Katja Marxen's NPI?
Dr. Katja Marxen's National Provider Identifier (NPI) is 1124382411, issued by NPPES.
Does Dr. Katja Marxen accept Medicare assignment?
Yes. Dr. Katja Marxen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katja Marxen 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 for walking training (HCPCS 97116). Source: CMS Medicare Physician & Other Practitioners file.