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

MS. Patricia J. Sondgeroth, RPAC

Individual provider Medical Physician Assistant · NPI 1366615395

MS. Patricia J. Sondgeroth, RPAC is a Physician Assistant in Holbrook, New York. Graduated from State University of New York at Stony Brook, School of Medicine in 1981, 45 years ago. Practices with Peconic Bay Primary Medical Care, a 72-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
45
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
NY
In the registry since
2008
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Practice location Address checks out

270 Union Ave
Holbrook, NY 11741-1823 Not confirmed with CMS for 18 years — call before visiting
Phone: (631) 588-4442
Fax: (631) 471-3039
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 001745 (NY)

Record details

NPI number1366615395
Entity typeIndividual (Type 1)
GenderFemale
Credentials RPAC
Sole proprietorNo
NPI enumeratedApril 10, 2008
Last updated in NPPESApril 10, 2008

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Peconic Bay Primary Medical Care — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients346
Services billed 1,168 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Peconic Bay Primary Medical Care

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 72 clinicians in the practice; 12 are shown here.

Other providers in Holbrook