Doctor profile · Federal record
Dr. Haley Dylag, PA
Surgical Physician Assistant (CMS: Physician Assistant) · Physician Assistant · Physician Assistant · Springfield, MA
- NPI 1376270710
- Accepts Medicare
- 4 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
759 Chestnut Street
Springfield, MA 011071619
(413) 794-5161 - Mailing address
-
280 Chestnut St Fl 2
Springfield, MA 011991001
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Profile last updated
- December 12, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State licenses (3)
- Massachusetts #PA9022 · Connecticut #5769 · Massachusetts #MSC002611J
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376270710. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
56
Distinct HCPCS
3
Medicare allowed
$6,801
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 23 | 23 | $103 | |
99285 |
Emergency department visit with high level of medical decision making | 20 | 20 | $149 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $111 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 43. This provider delivers 1.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
13
Total drug cost
$141
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lorazepam | Generic | 16 | 13 | $17 |
| Gabapentin | Generic | 15 | 0 | $123 |
Frequently asked questions
What is Dr. Haley Dylag's medical specialty?
Dr. Haley Dylag practices Surgical Physician Assistant in Springfield, MA.
Where does Dr. Haley Dylag practice?
Dr. Haley Dylag practices at 759 Chestnut Street, Springfield, MA 011071619. Office phone: 4137945161.
What is Dr. Haley Dylag's NPI?
Dr. Haley Dylag's National Provider Identifier (NPI) is 1376270710, issued by NPPES.
Does Dr. Haley Dylag accept Medicare assignment?
Yes. Dr. Haley Dylag accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Haley Dylag commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.