Elizabeth Cassidy, PA-C
Physician Assistant · Beverly, MA
Elizabeth Cassidy, PA-C is a physician assistant with a practice address in Beverly, Massachusetts, and NPI 1639421308, issued on Oct 5, 2012. Check the license (Massachusetts PA4477, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Cassidy
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA4477 MA
Self-reported in NPPES; status is on the state search - Practice location
- 77 Herrick St Ste 201, Beverly, MA 01915
- Phone
- (978) 927-3040
- Enumerated
- Oct 5, 2012
- Record last updated
- Aug 15, 2022
- Fax
- (978) 927-0443
- Medicare enrollment
- Enrolled (PECOS I20130205000383); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 77 Herrick St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mitchell Bosman, MDPain Medicine (Anesthesiology) Physician1922460070
- Skylar Kline, PA-CPhysician Assistant1669993945
- William Mayers, M.D.Pain Medicine (Anesthesiology) Physician1306200225
- Minesh Patel, MDPain Medicine (Anesthesiology) Physician1750331203
- Chad RoggeroPhysician Assistant1114499357
- Nirav Shah, MD, MBAPain Medicine (Anesthesiology) Physician1083970321
Verify Elizabeth Cassidy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA4477Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average physician assistant in 2024
628 Medicare Part D claims for 327 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 247 claims were for opioids.
Most prescribed
- Oxycodone Hcl166 claims
- Diclofenac Sodium41 claims
- Tramadol Hcl40 claims
- Gabapentin39 claims
- Cefadroxil36 claims
- Hydrocodone-Acetaminophen32 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
- Coastal Orthopedic Associates IncBeverly, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Cassidy among 4,713 physician assistant records in Massachusetts
Elizabeth Cassidy, 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 2012, is newer than 25% of them.
- NPI issued2012 · 25% of these records are older, 72% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2012 · median 2019 among the 3,217 with a school on file
- Record last updated2022 · 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).
29 physician assistant records list a practice address in Beverly
They are 29 of the 2,169 NPPES records with a practice address in Beverly, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Beverly → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Nicole BranumBeverly, MA 019151700208345
- David Buff, P.A.Beverly, MA 019151386900603
- Shauna CoppingerBeverly, MA 019151558688556
- Tamara Decker, PA-CBeverly, MA 019151710320098
- Sarah Duclos, PABeverly, MA 019151407294044
- Sharlene Ferrin, PACBeverly, MA 019151184631897
- Skylar Kline, PA-CBeverly, MA 019151669993945
- Brittni NussBeverly, MA 019151962932301
Common questions
What is Elizabeth Cassidy, PA-C's NPI number?
Elizabeth Cassidy, PA-C's National Provider Identifier (NPI) is 1639421308, issued on Oct 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Cassidy, PA-C located?
The NPPES record lists a practice address at 77 Herrick St Ste 201, Beverly, MA, 01915. Phone: (978) 927-3040. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Cassidy, PA-C's license?
NPPES lists Massachusetts license number PA4477, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Cassidy, PA-C prescribe under Medicare Part D?
In 2024, Elizabeth Cassidy, PA-C had 628 Medicare Part D claims for 327 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.