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Edit this profileBased in Cashton, WI, Mark S. Heberlein, DO is listed in the NPI registry under internal medicine. Mark graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1984. Mark is also listed as specializing in emergency medicine and family medicine. Medicare claims data shows Mark provided 89 services to 74 patients. The services billed most often include insertion of needle into vein for collection of blood sample, hemoglobin a1c level, and blood test, lipids (cholesterol and triglycerides). NPI 1891791067 identifies this record in the national registry.
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.
238 FRONT ST
Cashton, WI 54619
200 W North St
Norwalk, WI 54648
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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89 services · 74 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
28 | Less often than most peers in Internal Medicine |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
13 | Less often than most peers in Internal Medicine |
| Hemoglobin a1c level | Lab test | 83036 |
21 | Less often than most peers in Internal Medicine |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
15 | Less often than most peers in Internal Medicine |
| Administration of influenza virus vaccine | Billing code | G0008 |
12 | 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. Heberlein is an internist in Cashton, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Dr. Heberlein is listed at 238 Front St, Cashton, WI 54619. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (608) 654-5100. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Heberlein's National Provider Identifier is 1891791067. 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. Heberlein attended At Still University of Health Sciences, College of Osteo Med, Kirksville, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
Dr. Heberlein has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Heberlein performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as sarscv2 vac 30mcg trs-suc im, 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. Heberlein. If this is you, claiming it is free.
Guide.md
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