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

Douglas Mathern, MD/PHD

Individual provider Emergency Medicine Physician · NPI 1669037891

Douglas Mathern, MD/PHD is an Emergency Medicine in Brooklyn, New York. Graduated from Icahn School of Medicine at Mount Sinai in 2019, 7 years ago. Practices with Physician Affiliate Group of New York PC, a 1,224-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Mexico and New York.

Years since qualifying
7
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
NM, NY
In the registry since
2019
Specialties on file
2
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Practice location Address checks out

2601 Ocean Pkwy
Brooklyn, NY 11235-7745
Phone: (718) 616-3000
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Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 4900 N Lovington Hwy, Hobbs, NM 88240-9109 — (575) 492-5000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 327703-01 (NY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD2023-1184 (NM)

Record details

NPI number1669037891
Entity typeIndividual (Type 1)
GenderMale
Credentials MD/PHD
Sole proprietorNo
NPI enumeratedMay 2, 2019
Last updated in NPPESJuly 31, 2024
Certification dateJuly 31, 2024

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2019 (7 years in practice)
Group practice Physician Affiliate Group Of New York Pc — 1224 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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