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Provider profile

JOHNSTON, SAMUEL M.D.

Clinical Cardiac Electrophysiology · NPI 1184832271 · IOWA CITY, IA

1
Groups
7
Codes · 2024
346
Disclosed services

JOHNSTON, SAMUEL is a Clinical Cardiac Electrophysiology in IOWA CITY, IA, a member of 1 medical group, who billed 7 distinct codes to Medicare Part B in 2024.

Groups: STATE UNIVERSITY OF IOWA (IOWA CITY, IA)

Year: 2024 · 2023 · 2022 🔒 · 2021 🔒 · 2020 🔒

Provider overview · all codes · CY2024

346
disclosed services
7
codes billed to Medicare Part B
Prior year · CY2023 195 disclosed services

This provider's disclosed Medicare payments across all codes were in CY2024.

Dollars, place-of-service mix, business mix and national standing are part of the market analytics platform — built, not launched yet. Notify me at launch →

All figures are disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals; volumes are personal to this NPI, not attributed to any group. Standing is a billed-volume position among specialty peers with disclosed billing (national percentile; a provider's true standing can only be higher, never lower), not a statement about care. See Methods & Sources.

Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
This provider's Medicare volumes — services, beneficiary-episodes, and charges — are part of the market analytics platform — built, not launched yet. Notify me at launch →
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
93227 Electrocardiogram (ecg) 2-day continuous with review by health care professional
93272 Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional
93244 Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days
93248 Heart rhythm review and interpretation of continous external ekg over 8-15 days
92960 External shock to heart to regulate heart beat
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 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.