Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Collin Patrick Duffy, PA-C

Individual provider Physician Assistant · NPI 1619699493

Collin Patrick Duffy, PA-C is a Physician Assistant in Smithtown, New York. Qualified in 2022, 4 years ago. Practices with Timothy D. Groth MD PC, a 44-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
4
Licensed in
NY
In the registry since
2022
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

994 W Jericho Tpke Ste 104
Smithtown, NY 11787-3211
Phone: (631) 543-1440
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 029074 (NY)

Record details

NPI number1619699493
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 19, 2022
Last updated in NPPESMarch 15, 2024
Certification dateMarch 15, 2024
Mailing address994 W Jericho Tpke Ste 104, Smithtown, NY 11787-3211

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Timothy D. Groth Md Pc — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Smithtown