Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alan Isaac Nemeth, DO

Individual provider Emergency Medicine Physician · NPI 1023051497

Alan Isaac Nemeth, DO is an Emergency Medicine in Patchogue, New York. Qualified in 1991, 35 years ago. Practices with South Nassau Physician Group PC, an 18-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
35
Licensed in
NY
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

101 Hospital Road Medical Ctr
Patchogue, NY 11772
Phone: (631) 687-2953
Fax: (610) 617-6280
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 191299 (NY)

Record details

NPI number1023051497
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 13700 1378, Brookhaven Memorial Hospital Er, Philadelphia, PA 19191-1378

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice South Nassau Physician Group Pc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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