Doctor profile · Federal record
Dr. Margaret Mahler, OTR
Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Greenfield, WI
- NPI 1760885966
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
9200 W Layton Ave
Greenfield, WI 532283348
(414) 425-5600 - Additional location
-
7500 W North Ave
Wauwatosa, WI 532131717
(414) 258-6170 - Mailing address
-
4634 N Cramer St
Milwaukee, WI 532111203
Credentials & registration
- NPI registered
- October 2014 — 12 yrs on file
- Profile last updated
- March 4, 2021
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 225X00000X — NUCC code
- State license (1)
- Wisconsin #5464-26
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760885966. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,607
Distinct HCPCS
4
Medicare allowed
$41,144
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97530 |
Therapy procedure using functional activities | 473 | 19 | $29 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 447 | 18 | $22 | |
97535 |
Training for self-care or home management, each 15 minutes | 438 | 16 | $25 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 249 | 12 | $26 |
In context: peer comparison
Among 6 peers in Greenfield Occupational Therapist, average services per provider: 208. This provider delivers 7.7× the peer median.Frequently asked questions
What is Dr. Margaret Mahler's medical specialty?
Dr. Margaret Mahler practices Occupational Therapist in Greenfield, WI.
Where does Dr. Margaret Mahler practice?
Dr. Margaret Mahler practices at 9200 W Layton Ave, Greenfield, WI 532283348. Office phone: 4144255600.
What is Dr. Margaret Mahler's NPI?
Dr. Margaret Mahler's National Provider Identifier (NPI) is 1760885966, issued by NPPES.
Does Dr. Margaret Mahler accept Medicare assignment?
Yes. Dr. Margaret Mahler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Mahler commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using functional activities (HCPCS 97530); Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Training for self-care or home management (HCPCS 97535). Source: CMS Medicare Physician & Other Practitioners file.