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

Helen A. Mashek, MD

Individual provider Dermatology Physician · NPI 1023012515

Helen A. Mashek, MD is a Dermatology in Newark, Delaware. Graduated from Rutgers New Jersey Medical School in 1990, 36 years ago. Practices with Panzer Dermatology Associates, a 24-clinician group and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
36
Trained at
Rutgers New Jersey Medical School
Licensed in
DE
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

537 Stanton Christiana Rd Ste # 207
Newark, DE 19713-2146
Phone: (302) 633-7550
Fax: (302) 633-7556
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence C10004790 (DE)

Record details

NPI number1023012515
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2005
Last updated in NPPESMay 24, 2016

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1990 (36 years in practice)
Group practice Panzer Dermatology Associates — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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