Matthew Delph, PA
Physician Assistant · Port Jefferson, NY
Matthew Delph, PA is a physician assistant with a practice address in Port Jefferson, New York, and NPI 1043792492, issued on Sep 2, 2018. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Delph
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 200 Belle Terre RD, Port Jefferson, NY 11777
- Phone
- (631) 474-6000
- Enumerated
- Sep 2, 2018
- Record last updated
- May 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190604001071); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 200 Belle Terre RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hani Abdel-Rahman, DOStudent in an Organized Health Care Education/Training Program1366145138
- David Anschel, M.D.Neurology Physician1689620387
- Joseph Audiino, P.A.Physician Assistant1487620100
- Robert Awadallah, PHARM.D, ANP, MBAPharmacist1043855596
- Cristina BadalamentiOccupational Therapist1609373489
- Nannette Bauers-Chu, P.T.Physical Therapist1972727741
Verify Matthew Delph in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York 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
2% fewer Medicare Part D claims than the average physician assistant in 2024
810 Medicare Part D claims for 531 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Prednisone111 claims
- Doxycycline Hyclate105 claims
- Amoxicillin-Clavulanate Potass85 claims
- Albuterol Sulfate Hfa70 claims
- Cefdinir53 claims
- Azithromycin44 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- City Medical OF Upper East Side PLLCPatchogue, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Delph among 15,555 physician assistant records in New York
Matthew Delph, 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 2018, is newer than 51% of them.
- NPI issued2018 · 51% of these records are older, 44% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2018 · median 2018 among the 8,158 with a school on file
- Record last updated2020 · 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).
49 physician assistant records list a practice address in Port Jefferson
They are 49 of the 983 NPPES records with a practice address in Port Jefferson, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Port Jefferson → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jennifer AnconaPort Jefferson, NY 117771134219124
- Joseph Audiino, P.A.Port Jefferson, NY 117771487620100
- Loretta DidwellPort Jefferson, NY 117771023108057
- Keith Field, P.A.Port Jefferson, NY 117771710953435
- Lori-Ann KneessyPort Jefferson, NY 117771982794897
- Igor Lizogubenko, P.A.Port Jefferson, NY 117771033163035
- Charles Mellor, PAPort Jefferson, NY 117771114014032
- Paul MonthiePort Jefferson, NY 117771871683870
Common questions
What is Matthew Delph, PA's NPI number?
Matthew Delph, PA's National Provider Identifier (NPI) is 1043792492, issued on Sep 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Delph, PA located?
The NPPES record lists a practice address at 200 Belle Terre RD, Port Jefferson, NY, 11777. Phone: (631) 474-6000. Providers update this record themselves, so call before visiting.
How can I verify Matthew Delph, PA's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Delph, PA prescribe under Medicare Part D?
In 2024, Matthew Delph, PA had 810 Medicare Part D claims for 531 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Matthew Delph, PA's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.