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

Miss. Leigh Ann Wiltison, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1528556503

Miss. Leigh Ann Wiltison, FNP-BC is a Nurse Practitioner in Oakland, Maryland. Qualified in 2018, 8 years ago. Practices with UPMC Western Maryland Health Services LLC, a 167-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
8
Licensed in
MD
In the registry since
2018
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

251 N 4th St
Oakland, MD 21550-1375
Phone: (301) 533-4000
Fax: (301) 895-8752
Show map & directions

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

Additional practice locations (1)

  • 15113 Trail Ridge Rd Sw # 11513, Cumberland, MD 21502-5846 — (301) 876-1348

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R157431 (MD)

Record details

NPI number1528556503
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorYes
NPI enumeratedApril 25, 2018
Last updated in NPPESSeptember 3, 2026
Certification dateMay 19, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Upmc Western Maryland Health Services Llc — 167 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 patients652
Services billed 1,254 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at UPMC Western Maryland Health Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 167 clinicians in the practice; 12 are shown here.

Other providers in Oakland