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

Michael A Sty, MD

Individual provider Family Medicine Physician · NPI 1649223181

Michael A Sty, MD is registered under Family Practice in Charlottesville, Virginia. Graduated from University of Nebraska College of Medicine in 2003, 23 years ago. Practices with Martha Jefferson Medical Group LLC, a 191-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
23
Trained at
University of Nebraska College of Medicine
Licensed in
VA
In the registry since
2006
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

435 Merchant Walk Sq Ste 400
Charlottesville, VA 22902-6516
Phone: (434) 654-1800
Fax: (844) 883-6065
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 125 Riverbend Dr, Charlottesville, VA 22911 — (434) 823-4567

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 0101248069 (VA)

Record details

NPI number1649223181
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESJune 14, 2022
Certification dateJune 14, 2022

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Martha Jefferson Medical Group Llc — 191 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 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.

Removal of nail tissue 1–10 times
Removal of skin lesions 1–10 times

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 patients273
Services billed 808 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 Martha Jefferson Medical Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 191 clinicians in the practice; 12 are shown here.

Other providers in Charlottesville