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

Mary Jean Hall, MEDICALDOCTOR

Individual provider Dermatology Physician · NPI 1265506448

Mary Jean Hall, MEDICALDOCTOR practises Dermatology in Morgantown, West Virginia. Graduated from West Virginia University School of Medicine in 1998, 28 years ago. Practices with Monongalia County General Hospital Company, a 245-clinician group and accepts Medicare assignment. Licensed in West Virginia.

Years since qualifying
28
Trained at
West Virginia University School of Medicine
Licensed in
WV
In the registry since
2006
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Practice location Address checks out

1000 Mon Health Medical Park Dr Ste 1100
Morgantown, WV 26505-1104
Phone: (304) 599-1448
Fax: (304) 598-7219
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 20379 (WV)

Record details

NPI number1265506448
Entity typeIndividual (Type 1)
GenderFemale
Credentials MEDICALDOCTOR
Sole proprietorNo
NPI enumeratedNovember 20, 2006
Last updated in NPPESDecember 14, 2016

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolWEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Monongalia County General Hospital Company — 245 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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.

Removal of skin lesions 601 times · 88th percentile
Skin biopsy 154 times · 81st percentile
Melanoma (skin cancer) excision 22 times · 76th percentile
Removal or shaving of skin growth 22 times · 72nd 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 patients271
Services billed 2,358 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $603 6 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Mon Health Medical Center Hospital · Morgantown, WV

Colleagues at Monongalia County General Hospital Company

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 245 clinicians in the practice; 12 are shown here.

Other providers in Morgantown