Doctor profile · Federal record
Dr. Mary Grassano, DPT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Physical Therapist · Chicago, IL
- NPI 1144821380
- Accepts Medicare
- MIPS 92.8 / 100 · 2023
- 6 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1644 E 53Rd St
Chicago, IL 606154489
(773) 241-6450
fax (773) 241-6501 - Additional location
-
320 W Bell RD Ste 103
Phoenix, AZ 850233511
(602) 767-6690
fax (602) 491-0447 - Mailing address
-
2122 York RD Ste 300
Oak Brook, IL 605231925
Credentials & registration
- NPI registered
- November 2020 — 6 yrs on file
- Profile last updated
- July 12, 2024
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State licenses (2)
- Illinois #070025662 · Arizona #LPT-33149
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144821380. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,532
Distinct HCPCS
4
Medicare allowed
$42,348
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97530 |
Therapy procedure using functional activities | 455 | 55 | $36 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 419 | 48 | $27 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 367 | 48 | $23 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 291 | 39 | $22 |
In context: peer comparison
Among 321 peers in Chicago Physical Therapist, average services per provider: 315. This provider delivers 4.9× the peer median.Frequently asked questions
What is Dr. Mary Grassano's medical specialty?
Dr. Mary Grassano practices Physical Therapist in Chicago, IL.
Where does Dr. Mary Grassano practice?
Dr. Mary Grassano practices at 1644 E 53Rd St, Chicago, IL 606154489. Office phone: 7732416450.
What is Dr. Mary Grassano's NPI?
Dr. Mary Grassano's National Provider Identifier (NPI) is 1144821380, issued by NPPES.
Does Dr. Mary Grassano accept Medicare assignment?
Yes. Dr. Mary Grassano accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Grassano commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using functional activities (HCPCS 97530); 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). Source: CMS Medicare Physician & Other Practitioners file.