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

Dr. Leah Margolis, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1104346428

Dr. Leah Margolis, MD practises Obstetrics/Gynecology in Longview, Washington. Qualified in 2017, 9 years ago. Practices with Peacehealth, a 187-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania and Washington.

Years since qualifying
9
Licensed in
PA, WA
In the registry since
2017
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1660 Delaware St
Longview, WA 98632-2310
Phone: (360) 414-2800
Fax: (360) 414-2803
Show map & directions

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

Additional practice locations (1)

  • One Medical Center Blvd., Upland, PA 19013 — (610) 447-7612

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MT214425 (PA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD61178811 (WA)

Record details

NPI number1104346428
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2017
Last updated in NPPESJuly 21, 2022
Certification dateJuly 29, 2021

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Peacehealth — 187 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 patients46
Services billed 73 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

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.

Colleagues at Peacehealth

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 187 clinicians in the practice; 12 are shown here.

Other providers in Longview