Physician Profile
Unclaimed ProfileAbout MATHIS
Charles A Mathis, MD practices cardiovascular disease (cardiology) in Elkhart, IN. Charles is a 1986 graduate of Indiana University School of Medicine. Charles is also listed as specializing in cardiovascular disease. Medicare claims data shows Charles provided 2,054 services to 1,835 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (574) 522-2284
- Email not available
Practice Locations
500 ARCADE AVE STE 400
Elkhart, IN 46514
Procedures Most Often Billed to Medicare
2,054 services · 1,835 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
64 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
397 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
260 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
145 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | Treatment | 93018 |
138 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | Treatment | 93016 |
138 |
| Ultrasound of heart, follow-up | Treatment | 93308 |
63 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
54 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
31 |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
31 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other cardiovascular diseases in Elkhart 4
Same specialty, same city.
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1986 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Nuclear medicine studies of heart muscle at rest and with stress and spect 8
Providers in IN who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Mathis?
Dr. Mathis is a cardiovascular disease (cardiology) in Elkhart, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
What is Dr. Mathis's address?
Dr. Mathis is listed at 500 ARCADE AVE STE 400, Elkhart, IN 46514. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Mathis?
The number on file is (574) 522-2284. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mathis?
Dr. Mathis's National Provider Identifier is 1326042029. 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
Where did Dr. Mathis train?
Dr. Mathis attended Indiana University School of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mathis have?
Dr. Mathis has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Mathis perform?
According to Medicare billing data, Dr. Mathis performs imaging including nuclear medicine studies of heart muscle at rest and with stress and spect; provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mathis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mathis. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.