Doctor profile · Federal record
Dr. Amy Haydon-Ryan, BS, PA-C
Physician Assistant · Medical Physician Assistant · New Haven, CT
- NPI 1598938078
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 37 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
800 Howard Ave Fl 1
New Haven, CT 065191369
(877) 925-3637 - Additional location
-
305 Black Rock Tpke
Fairfield, CT 068255508
(203) 337-2600
fax (203) 337-2666 - Mailing address
-
800 Howard Ave
New Haven, CT 065191369
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- October 16, 2020
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Connecticut #000175 · Connecticut #175
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598938078. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
573
Distinct HCPCS
5
Medicare allowed
$31,797
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 292 | 48 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 144 | 127 | $81 | |
20610 |
Aspiration and/or injection of fluid from large joint | 88 | 69 | $65 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 34 | 34 | $102 | |
J7327 |
Hyaluronan or derivative, monovisc, for intra-articular injection, per dose | 15 | 12 | $708 |
In context: peer comparison
Among 47 peers in this city , average services per provider: 118. This provider delivers 4.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
296
Patients
178
Total drug cost
$4,042
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 115 | 47 | $3,030 |
| Oxycodone Hcl | Generic | 59 | 44 | $263 |
| Meloxicam | Generic | 36 | 19 | $145 |
| Celecoxib | Generic | 22 | 19 | $272 |
| Tramadol Hcl | Generic | 20 | 19 | $34 |
| Mupirocin | Generic | 19 | 18 | $234 |
| Amoxicillin | Generic | 13 | 12 | $35 |
| Hydromorphone Hcl | Generic | 12 | 0 | $31 |
Frequently asked questions
What is Dr. Amy Haydon-Ryan's medical specialty?
Dr. Amy Haydon-Ryan practices Physician Assistant in New Haven, CT.
Where does Dr. Amy Haydon-Ryan practice?
Dr. Amy Haydon-Ryan practices at 800 Howard Ave Fl 1, New Haven, CT 065191369. Office phone: 8779253637.
What is Dr. Amy Haydon-Ryan's NPI?
Dr. Amy Haydon-Ryan's National Provider Identifier (NPI) is 1598938078, issued by NPPES.
Does Dr. Amy Haydon-Ryan accept Medicare assignment?
Yes. Dr. Amy Haydon-Ryan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amy Haydon-Ryan commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.