Doctor profile · Federal record
Dr. Katherine Vadasdi, M.D.
Sports Medicine (Orthopaedic Surgery) Physician (CMS: Orthopedic Surgery) · Greenwich, CT
- NPI 1417151457
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6 Greenwich Office Park
Greenwich, CT 068315151
(203) 869-1145
fax (203) 618-1721
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- March 1, 2017
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207XX0005X — NUCC code
- State license (1)
- New York #233509
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417151457. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,913
Distinct HCPCS
10
Medicare allowed
$126,745
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 506 | 37 | $26 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 294 | 35 | $21 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 212 | 131 | $134 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 207 | 123 | $95 | |
20610 |
Aspiration and/or injection of fluid from large joint | 147 | 73 | $75 | |
73030 |
X-ray of shoulder, minimum of 2 views | 114 | 91 | $38 | |
J7323 |
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | 102 | 25 | $126 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 83 | 55 | $8 | |
73564 |
X-ray of knee, 4 or more views | 64 | 49 | $49 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 44 | 44 | $170 |
In context: peer comparison
Among 1 peers in Greenwich Sports Medicine (Orthopaedic Surgery) Physician, average services per provider: 119. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$275
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gotham Surgical Solutions & Devices, INC. | 2 | $256.16 | |
| Stryker Corporation | 1 | $18.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
134
Patients
90
Total drug cost
$481
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 134 | 90 | $481 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Vadasdi's medical specialty?
Dr. Katherine Vadasdi practices Sports Medicine (Orthopaedic Surgery) Physician in Greenwich, CT.
Where does Dr. Katherine Vadasdi practice?
Dr. Katherine Vadasdi practices at 6 Greenwich Office Park, Greenwich, CT 068315151. Office phone: 2038691145.
What is Dr. Katherine Vadasdi's NPI?
Dr. Katherine Vadasdi's National Provider Identifier (NPI) is 1417151457, issued by NPPES.
Does Dr. Katherine Vadasdi accept Medicare assignment?
Yes. Dr. Katherine Vadasdi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Vadasdi 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 manual technique (HCPCS 97140); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.