Haley Dalzell, PA-C
Physician Assistant · Natick, MA
Haley Dalzell, PA-C is a physician assistant with a practice address in Natick, Massachusetts, and NPI 1184215691, issued on Jan 27, 2021. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Haley Dalzell
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 4 Mercer RD, Natick, MA 01760
- Phone
- (508) 318-4466
- Enumerated
- Jan 27, 2021
- Record last updated
- May 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20231205000792); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 4 Mercer RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Tufts, FNP-BCFamily Nurse Practitioner1700572039
Verify Haley Dalzell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average physician assistant in 2024
746 Medicare Part D claims for 452 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone155 claims
- Azithromycin125 claims
- Amoxicillin-Clavulanate Potass113 claims
- Doxycycline Monohydrate67 claims
- Cephalexin53 claims
- Albuterol Sulfate Hfa50 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Woonsocket Urgent Care PCEast Walpole, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Haley Dalzell among 4,713 physician assistant records in Massachusetts
Haley Dalzell, PA-C is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 63% of them.
- NPI issued2021 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2020 · median 2019 among the 3,217 with a school on file
- Record last updated2021 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 physician assistant records list a practice address in Natick
They are 13 of the 1,154 NPPES records with a practice address in Natick, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Natick → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Nury Marie Arevalo Flynn, P.A.Natick, MA 017601386671881
- Ryan Gulla, PA-CNatick, MA 017601396212072
- Kristin Joltes, PANatick, MA 017601376550681
- Robin LowNatick, MA 017601568406494
- Vincent Ludwig, P-ACNatick, MA 017601588808737
- Elisabeth Macdonald, PANatick, MA 017601255860474
- Asimina Markopoulos, PA-CNatick, MA 017601255746657
- Brittney McDonald, PA-CNatick, MA 017601679286421
Common questions
What is Haley Dalzell, PA-C's NPI number?
Haley Dalzell, PA-C's National Provider Identifier (NPI) is 1184215691, issued on Jan 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Haley Dalzell, PA-C located?
The NPPES record lists a practice address at 4 Mercer RD, Natick, MA, 01760. Phone: (508) 318-4466. Providers update this record themselves, so call before visiting.
How can I verify Haley Dalzell, PA-C's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Haley Dalzell, PA-C prescribe under Medicare Part D?
In 2024, Haley Dalzell, PA-C had 746 Medicare Part D claims for 452 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.