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Edit this profileShannon B. Rider, MD is a healthcare provider in Herrin, IL specializing in internal medicine. Shannon trained at Southern Illinois University School of Medicine, graduating in 1999. Medicare claims data shows Shannon provided 103 services to 102 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes, and electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional. This provider record is associated with NPI 1508846429.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
405 RUSHING DR
Herrin, IL 62948
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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103 services · 102 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
64 | As often as other peers in Internal Medicine |
| Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional | Treatment | 93272 |
14 | As often as other peers in Internal Medicine |
| Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | Office visit | 99305 |
25 | Less often than most peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Rider is an internist in Herrin, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Dr. Rider is listed at 405 Rushing Dr, Herrin, IL 62948. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (618) 993-3300. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Rider's National Provider Identifier is 1508846429. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Rider attended Southern Illinois University School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
Dr. Rider has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Rider provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and electrocardiogram up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rider. If this is you, claiming it is free.
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