Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Beth A Hellstern, MS, PA-C

Individual provider Medical Physician Assistant · NPI 1407810401

Beth A Hellstern, MS, PA-C is a Physician Assistant in Princeton, New Jersey. Graduated from Rutgers New Jersey Medical School in 2004, 22 years ago. Practices with Princeton Dermatology Associatespc, a 16-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
22
Trained at
Rutgers New Jersey Medical School
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MS — Master of Science
A graduate science degree.
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

208 Bunn Dr
Princeton, NJ 08540-2851
Phone: (609) 683-4999
Fax: (609) 683-8222
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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 25MP00123600 (NJ)

Record details

NPI number1407810401
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , PA-C
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESFebruary 14, 2017

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 2004 (22 years in practice)
Group practice Princeton Dermatology Associatespc — 16 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 patients1,097
Services billed 4,941 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $623 35 payments · a meal or drink at a meeting or visit, not a fee
Education $112 2 payments · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Princeton Dermatology Associatespc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 16 clinicians in the practice; 12 are shown here.

Other providers in Princeton