David Lawrence McCarthy, PA
Physician Assistant · Massena, NY
David Lawrence McCarthy, PA is a physician assistant with a practice address in Massena, New York, and NPI 1831654219, issued on Feb 9, 2019. Check the license (New York 023742, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Lawrence McCarthy
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 023742 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Dr, Massena, NY 13662
- Phone
- (315) 764-1711
- Enumerated
- Feb 9, 2019
- Record last updated
- Jul 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 1 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Casares, M.D.Emergency Medicine Physician1548366362
- Mona Chapman, SLTSpeech-Language Pathologist1427478759
Verify David Lawrence McCarthy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 023742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average physician assistant in 2024
273 Medicare Part D claims for 173 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Ibuprofen48 claims
- Cefadroxil35 claims
- Cyclobenzaprine Hcl24 claims
- Ondansetron Odt23 claims
- Hydrocodone-Acetaminophen18 claims
- Amoxicillin-Clavulanate Potass16 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.
David Lawrence McCarthy among 15,555 physician assistant records in New York
David Lawrence McCarthy, PA is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 56% of them.
- NPI issued2019 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2019 · 48% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 physician assistant records list a practice address in Massena
They are 14 of the 259 NPPES records with a practice address in Massena, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Massena → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jillian Chapman, PA-CMassena, NY 136621225917826
- Katherine Cox, PA-CMassena, NY 136621093368615
- Brenda CrowderMassena, NY 136621174013197
- Christopher Dodge, PA-CMassena, NY 136621326023052
- Laura Goldhar, PAMassena, NY 136621295305720
- Cassandra Lashomb, PHYSICIAN ASSISTANTMassena, NY 136621689059727
- Pamela Leary, PAMassena, NY 136621861891814
- Megan Parmelee, PA-CMassena, NY 136621295418135
Common questions
What is David Lawrence McCarthy, PA's NPI number?
David Lawrence McCarthy, PA's National Provider Identifier (NPI) is 1831654219, issued on Feb 9, 2019. An NPI identifies a provider in billing; it is not a license.
Where is David Lawrence McCarthy, PA located?
The NPPES record lists a practice address at 1 Hospital Dr, Massena, NY, 13662. Phone: (315) 764-1711. Providers update this record themselves, so call before visiting.
How can I verify David Lawrence McCarthy, PA's license?
NPPES lists New York license number 023742, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does David Lawrence McCarthy, PA prescribe under Medicare Part D?
In 2024, David Lawrence McCarthy, PA had 273 Medicare Part D claims for 173 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.