Doctor profile · Federal record
Dr. Haley Riordan, Physician Assistant
Physician Assistant · East Setauket, NY
- NPI 1366843781
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
14 Technology Dr Ste 11
East Setauket, NY 117333464
(631) 444-4233
Credentials & registration
- NPI registered
- September 2014 — 12 yrs on file
- Profile last updated
- October 22, 2014
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New York #018106
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366843781. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
96
Distinct HCPCS
4
Medicare allowed
$13,032
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 39 | $91 | |
27130 |
Replacement of thigh bone and hip joint with prosthesis | 25 | 25 | $221 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $168 | |
20610 |
Aspiration and/or injection of fluid from large joint | 12 | 12 | $76 |
In context: peer comparison
Among 11 peers in East Setauket Physician Assistant, average services per provider: 150. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
326
Patients
160
Total drug cost
$5,109
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 67 | 16 | $1,570 |
| Celecoxib | Generic | 58 | 21 | $1,765 |
| Oxycodone Hcl | Generic | 44 | 29 | $293 |
| Meloxicam | Generic | 43 | 24 | $201 |
| Amoxicillin | Generic | 41 | 25 | $132 |
| Tramadol Hcl | Generic | 24 | 21 | $99 |
| Piroxicam | Generic | 20 | 11 | $632 |
| Baclofen | Generic | 16 | 13 | $190 |
| Ibuprofen | Generic | 13 | 0 | $226 |
Frequently asked questions
What is Dr. Haley Riordan's medical specialty?
Dr. Haley Riordan practices Physician Assistant in East Setauket, NY.
Where does Dr. Haley Riordan practice?
Dr. Haley Riordan practices at 14 Technology Dr Ste 11, East Setauket, NY 117333464. Office phone: 6314444233.
What is Dr. Haley Riordan's NPI?
Dr. Haley Riordan's National Provider Identifier (NPI) is 1366843781, issued by NPPES.
Does Dr. Haley Riordan accept Medicare assignment?
Yes. Dr. Haley Riordan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Haley Riordan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Replacement of thigh bone and hip joint with prosthesis (HCPCS 27130); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.