Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Malkah Doba Tiefenbrun, DNP

Individual provider Nurse Practitioner · NPI 1275293268

Dr. Malkah Doba Tiefenbrun, DNP is a Nurse Practitioner in Elizabeth, New Jersey. Qualified in 2021, 5 years ago. Practices with Middlesex Emergency Physicians, PA, a 40-clinician group and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
5
Licensed in
NJ, NY
In the registry since
2021
Specialties on file
4
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

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Practice location Address checks out

530 Riverside Dr
Elizabeth, NJ 07208-2117
Phone: (718) 839-5592
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 26NR19215300 (NJ)
Nurse Practitioner Taxonomy 363L00000X · Licence 26NJ01239100 (NJ)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence F348843-01 (NY)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 26NJ01239100 (NJ)

Record details

NPI number1275293268
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP
Sole proprietorNo
NPI enumeratedDecember 18, 2021
Last updated in NPPESJune 9, 2023
Certification dateJune 9, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Middlesex Emergency Physicians, P.A. — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients119
Services billed 128 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.

Colleagues at Middlesex Emergency Physicians, PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 40 clinicians in the practice; 12 are shown here.

Other providers in Elizabeth