Haley Dylag, PA
NPI 1376270710 · Surgical Physician Assistant · Springfield, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haley Dylag, PA is a Surgical Physician Assistant provider in Springfield, MA (NPI 1376270710).
Provider details
- NPI number
- 1376270710
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA9022 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
137 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 47 | $145 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 31 | $100 |
| Telephone, Internet, Or Electronic Health Record Assessment and Management With Verbal and Written Report By Consulting Physician, 5-10 Minutes99446 | 27 | $15 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 19 | $110 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 13 | $145 |
Typical Medicare-allowed amounts for these services range $15–$145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-08-05
- Last updated
- 2025-12-12
- Certified
- 2025-12-12
Frequently asked questions
- What is Haley Dylag's NPI number?
- Haley Dylag's National Provider Identifier (NPI) is 1376270710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Dylag's specialty?
- Haley Dylag is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Haley Dylag located?
- Haley Dylag's practice location on file with NPPES is 759 Chestnut Street, Springfield, MA 01107-1619.
- What is Haley Dylag's phone number?
- The practice phone number listed in the NPPES registry for Haley Dylag is (413) 794-5161.
- Does Haley Dylag accept Medicare?
- Haley Dylag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haley Dylag's NPI active?
- Yes — Haley Dylag's NPI (1376270710) is active in the NPPES registry as of the last update on 2025-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.