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SAWYER, DAVIDMD NPI 1710971577 Clinician

Cardiology · WILMINGTON, NC

Specialty Cardiology — from billed Medicare claims
Trained Notify me at launch →
In practice Notify me at launch →
Location Notify me at launch →
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 37 codes billed · 4,733 disclosed volume (CY2024 — most recent year in data)
Current groups
member of 2 groups; the volumes below are this clinician's personal volume and are not attributed to any single group
Hospital affiliations
  • NOVANT HEALTH BRUNSWICK MEDICAL CENTER · Hospital · CCN 340158
  • NOVANT HEALTH NEW HANOVER REGIONAL MEDICAL CENTER · Hospital · CCN 340141
registry affiliations from the CMS Doctors & Clinicians facility file — an administrative affiliation, not a statement about where care is delivered

Group affiliation since 2019

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Membership spans across every group on this clinician's 2019+ registry record, departed groups included. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2023-12
Data year CY2024 CY2023 CY2022  CY2021  CY2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The full billed-volume analytics for this provider — its position among specialty peers, practice focus, and the payments behind it — computed from the same disclosed Medicare Part B data.

This provider's disclosed submitted charges across all codes were in CY2024. Included with Platform.

  • Charge, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Volume Beneficiary-episodes Avg charge Avg Medicare payment
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
36415 Insertion of needle into vein for collection of blood sample
85610 Blood test, clotting time
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
92960 External shock to heart to regulate heart beat
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician
80048 Blood test, basic group of blood chemicals (calcium, total)
J2785 Injection, regadenoson, 0.1 mg
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test
93228 Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional
80053 Blood test, comprehensive group of blood chemicals
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
83880 Natriuretic peptide (heart and blood vessel protein) level
83735 Magnesium level
A9500 Technetium tc-99m sestamibi, diagnostic, per study dose
93312 Ultrasound of heart with probe in esophagus, with report
96127 Assessment of emotional or behavioral problems
80061 Blood test, lipids (cholesterol and triglycerides)
93321 Ultrasound of heart blood flow, valves and chambers, follow-up
93325 Ultrasound of heart with color-depicted blood flow, rate and valve function

Showing the top 25 of 37 procedures this clinician billed. The full list is part of the premium platform. Notify me at launch →

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.