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

Lisa Trevan, MD

Individual provider Anesthesiology Physician · NPI 1659313831

Lisa Trevan, MD practises Anesthesiology in Williamsport, Maryland. Graduated from Georgetown University School of Medicine in 1985, 41 years ago. Practices with Northrium Health LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Maryland and Pennsylvania.

Years since qualifying
41
Trained at
Georgetown University School of Medicine
Licensed in
MD, PA
In the registry since
2006
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

10212 Governor Lane Blvd SUITE1004
Williamsport, MD 21795-4086 Not confirmed with CMS for 10 years — call before visiting
Phone: (301) 733-4200
Fax: (301) 223-7121
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence D0044644 (MD)
Anesthesiology Physician Taxonomy 207L00000X · Licence MD433370 (PA)

Record details

NPI number1659313831
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESAugust 15, 2016

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Northrium Health Llc — 2 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 patients83
Services billed 106 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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 Northrium Health LLC

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

Other providers in Williamsport