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CLAUSEN, HAROLDMD NPI 1417958240 Clinician

Cardiology · BATON ROUGE, LA

Specialty Cardiology — from billed Medicare claims
Trained Notify me at launch →
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Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 27 codes billed · 3,089 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
  • BATON ROUGE GENERAL MEDICAL CENTER · Hospital · CCN 190065
  • FIELD HEALTH SYSTEM · Hospital · CCN 251309
  • LANE REGIONAL MEDICAL CENTER · Hospital · CCN 190020
  • OUR LADY OF THE LAKE REGIONAL MEDICAL CENTER · Hospital · CCN 190064
  • SURGICAL SPECIALTY CENTER OF BATON ROUGE · Hospital · CCN 190251
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 2026-04
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
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
J2785 Injection, regadenoson, 0.1 mg
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
93015 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician
93880 Ultrasound of both sides of head and neck blood flow
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 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
A9555 Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries
78431 Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect
93246 Heart rhythm recording of continous external ekg over 8-15 days
93248 Heart rhythm review and interpretation of continous external ekg over 8-15 days
A9500 Technetium tc-99m sestamibi, diagnostic, per study dose
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
92928 Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch
93224 Electrocardiogram (ecg) 2-day continuous with review and report by health care professional
93242 Heart rhythm recording continous external ekg over more than 48 hours up to 7 days
93244 Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days

Showing the top 25 of 27 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.