Dr. Leah Helen Ansell, MD

Individual provider Procedural Dermatology Physician · NPI 1114260429

Dr. Leah Helen Ansell, MD practises Dermatology in Orangeburg, New York. Graduated from Northwestern University Feinberg Medical School in 2013, 13 years ago. Practices with Ruth Kaplan Treiber MD and Eric S Treiber MD, a 4-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying: 13
Trained at: Northwestern University Feinberg Medical School
Licensed in: NY
In the registry since: 2013
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

60 Dutch Hill Rd Ste 18
Orangeburg, NY 10962-1722
Phone: (845) 359-4770
Fax: (845) 359-0017

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

Additional practice locations (1)

130 E 18th St Lbby 1u, New York, NY 10003-2416 — (212) 674-0004

Specialties & licences

Dermatology Physician (primary)	Taxonomy 207N00000X · Licence 288450-1 (NY)
Procedural Dermatology Physician	Taxonomy 207NS0135X · Licence 288450-1 (NY)

Record details

NPI number	1114260429
Entity type	Individual (Type 1)
Gender	Female
Credentials	MD
Sole proprietor	No
NPI enumerated	April 4, 2013
Last updated in NPPES	July 21, 2022

Medicare enrollment

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

Medicare specialty	DERMATOLOGY
Medical school	NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated	2013 (13 years in practice)
Group practice	Ruth Kaplan Treiber Md And Eric S Treiber Md — 4 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount
Practice locations	2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Skin biopsy	366 times · 93rd percentile
Removal of skin lesions	525 times · 87th percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients	506
Services billed	2,595 a service is one billed item, such as a visit, a test or a procedure
Average patient age	76

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 Ruth Kaplan Treiber MD and Eric S Treiber MD

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Dr. Margot Anne Chima, MD Internal Medicine Physician · New York, NY
Dr. John Kamran Nia, MD Dermatology Physician · Spokane, WA
Dr. Eric S Treiber, MD Dermatology Physician · Rye, NY