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

Individual provider Internal Medicine Physician · NPI 1861690380

Dr. Olena Stepanyuk, MD is registered under Infectious Disease in Morristown, New Jersey. Graduated from Pacific University - College of Optometry in 1994, 32 years ago. Practices with Practice Associates Medical Group, a 1,403-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
32
Trained at
Pacific University - College of Optometry
Licensed in
NJ
In the registry since
2007
Specialties on file
2
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

100 Madison Ave
Morristown, NJ 07960-6136
Phone: (973) 971-4287
Fax: (973) 290-7495
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 140 Grand Ave, Englewood, NJ 07631-6581 — (201) 569-9010

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 25MA08273800 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence MA08273800 (NJ)

Record details

NPI number1861690380
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2007
Last updated in NPPESJune 19, 2024
Certification dateJune 19, 2024

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolPACIFIC UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 1994 (32 years in practice)
Group practice Practice Associates Medical Group — 1403 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 patients583
Services billed 2,915 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Ahs Hospital Corp Hospital · Hackettstown, NJ
  • Morristown Medical Center Hospital · Morristown, NJ

Colleagues at Practice Associates Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1403 clinicians in the practice; 12 are shown here.

Other providers in Morristown