Physician

Matthew Charles Werthammer, MD

According to 2025 Medicare claims, Matthew Werthammer, MD (NPI: 1912133570) practices neurosurgery in the Huntington-Ashland, WV-KY-OH market, with the plurality of this provider's patient population coming from Cabell, WV. This provider's primary affiliated billing organization is ST. MARY'S MEDICAL MANAGEMENT, LLC (NPI: 1922155217; TIN: 208017790) and primary practice location at 25702-1241. Werthammer is affiliated with the ACO West Virginia (ACO ID: A3563) and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Werthammer's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 313 traditional Medicare patients, billed 594 HCPCS/CPT codes, and received $166,488 in Medicare payments. The top billing code was 99205 (New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more). Part D data shows 216 prescription claims across 85 beneficiaries totaling $1,955 in drug costs, led by Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen). 2023 DME data shows 11 claims. Open Payments data shows 1 records totaling $22. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has declined steadily, from $243,533 to $166,488. Similarly, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $8,066 to $1,955. For DME billing, reported payments moved sharply higher in recent years, from $905 to $1,148.