Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Holly Constance Elser, MD, PHD

Individual provider Neurology Physician · NPI 1396329454

Dr. Holly Constance Elser, MD, PHD is a Neurology in Philadelphia, Pennsylvania. Qualified in 2021, 5 years ago. Works from 2 locations. Licensed in Pennsylvania.

Years since qualifying
5
Licensed in
PA
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

330 S Ninth St
Philadelphia, PA 19107-6103
Phone: (215) 662-3606
Fax: (215) 829-6606
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3400 Spruce St, Philadelphia, PA 19104-4238 — (215) 662-2700

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence MD488359 (PA)

Record details

NPI number1396329454
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 5, 2021
Last updated in NPPESJuly 17, 2026
Certification dateJuly 17, 2026

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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