Haley Dalzell, PA-C
NPI 1184215691 · Physician Assistant · Natick, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haley Dalzell, PA-C is a Physician Assistant provider in Natick, MA (NPI 1184215691).
Provider details
- NPI number
- 1184215691
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
882 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 194 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 171 | $117 |
| X-Ray of Chest, 2 Views71046 | 115 | $9 |
| Urinalysis, Manual Test81002 | 84 | $3 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 55 | $152 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 155 | 144 |
| Azithromycin | 125 | 120 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 113 | 108 |
| Doxycycline Monohydrate | 67 | 65 |
| Cephalexin | 53 | 51 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 50 | 48 |
| Triamcinolone Acetonide | 22 |
Practice location
Mailing address
Additional practice locations (1)
- 1601 Cherry StPhiladelphia, PA 19102-1320Phone: (215) 895-2000
Registry dates
- Enumerated
- 2021-01-27
- Last updated
- 2021-05-18
- Certified
- 2021-05-18
Frequently asked questions
- What is Haley Dalzell's NPI number?
- Haley Dalzell's National Provider Identifier (NPI) is 1184215691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Dalzell's specialty?
- Haley Dalzell is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Haley Dalzell located?
- Haley Dalzell's practice location on file with NPPES is 4 Mercer Rd, Natick, MA 01760-2415.
- What is Haley Dalzell's phone number?
- The practice phone number listed in the NPPES registry for Haley Dalzell is (508) 318-4466.
- Does Haley Dalzell accept Medicare?
- Haley Dalzell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haley Dalzell's NPI active?
- Yes — Haley Dalzell's NPI (1184215691) is active in the NPPES registry as of the last update on 2021-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.