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NICHOLAS, WILLIAMMD NPI 1356387484 Clinician

Cardiology · JOPLIN, MO

Specialty Cardiology — from billed Medicare claims
In practice about 45 years since medical school (class of 1981, self-reported to CMS)
Location JOPLIN, MO · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 59 codes billed · 10,640 disclosed services (CY2024 — most recent year in data)
Current groups
member of 3 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
FREEMAN NEOSHO HOSPITAL
2026
FREEMAN-OAK HILL HEALTH SYSTEM
2019–2026
LABETTE COUNTY MEDICAL CENTER
2019–2026
FREEMAN NEOSHO HOSPITAL
2024

The roster archive begins in 2019, so a span starting at 2019 may reach back further. 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 2015-06

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Unlock to see the figure.

  • Payment, 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
  • Volume over five years — discrete yearly counts, no rate
  • 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 Services Beneficiary-episodes Avg charge Avg Medicare payment
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
93294 Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect
93280 Programming of dual lead pacemaker system
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
93298 Evaluation of cardiac rhythm monitor system, remote up to 30 days
93325 Ultrasound of heart with color-depicted blood flow, rate 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
93295 Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days
93227 Electrocardiogram (ecg) 2-day continuous with review by health care professional
93880 Ultrasound of both sides of head and neck blood flow
93320 Ultrasound of heart blood flow, valves and chambers
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
92960 External shock to heart to regulate heart beat
93279 Programming of single lead pacemaker system
92928 Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch
75716 Review by radiologist of both arms or legs arteries image
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician
93228 Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional
93308 Ultrasound of heart, follow-up
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
37224 Balloon dilation of artery of leg
93925 Ultrasound of leg arteries or artery grafts
93272 Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional
99238 Hospital discharge day management, 30 minutes or less
93321 Ultrasound of heart blood flow, valves and chambers, follow-up
93288 Evaluation of single, dual, multiple lead or leadless pacemaker system
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
93970 Ultrasound study of arm or leg veins with compression and maneuvers
37228 Balloon dilation of artery of leg, initial vessel
93459 Insertion of tube in left lower heart chamber, coronary artery and bypass graft for diagnosis with review by radiologist
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
93284 Programming of multiple lead implantable defibrillator system
77001 Fluoroscopic guidance for insertion or removal of central vein access device
36558 Insertion of tunneled central venous tube for infusion (5 years or older)
92978 Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel
33274 Insertion of permanent leadless pacemaker using imaging guidance
92920 Balloon dilation of single coronary artery or branch
33361 Replacement of aortic valve through the skin and femoral artery
33208 Insertion of pacemaker and upper and lower heart chamber electrode
93350 Ultrasound of heart during rest, exercise and/or drug-induced stress with report
93454 Insertion of tube in coronary artery for diagnosis with review by radiologist
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
36247 Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch
93926 Ultrasound of one leg arteries or artery grafts
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow
37184 Primary removal and dissolving of blood clot from artery or artery graft using fluoroscopic guidance, initial vessel
75710 Review by radiologist of arm or leg artery image
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more

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.