Physician Profile
Unclaimed ProfileAbout ROSELAAR
Based in Appleton, WI, Simon Edwin Roselaar, MD is listed in the NPI registry under cardiovascular disease (cardiology). Simon is also listed as specialising in internal medicine and cardiovascular disease.
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
Common questions
What does Dr. Roselaar specialise in?
Dr. Roselaar is a cardiovascular disease (cardiology) in Appleton, WI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
Where is Dr. Roselaar located?
Dr. Roselaar is listed at 5045 W GRANDE MARKET DR, Appleton, WI 54913. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Roselaar's phone number?
The number on file is (920) 886-9380. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Roselaar's NPI number?
Dr. Roselaar's National Provider Identifier is 1689626632. 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. Roselaar go to medical school?
Dr. Roselaar attended Other, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Roselaar been practising?
Dr. Roselaar has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Roselaar do most often?
According to Medicare billing data, Dr. Roselaar performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as nuclear medicine studies of heart muscle at rest and with stress and spect and ct scan of blood vessels of chest with contrast; provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and exercise or drug-induced heart stress test with electrocardiogram with supervision and review by physician, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Roselaar confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Roselaar. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (920) 886-9380
- Email not available
Practice Locations
5045 W GRANDE MARKET DR
Appleton, WI 54913
Procedures Most Often Billed to Medicare
9,111 services · 1,739 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
62 |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
142 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
26 |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
23 |
| Ct scan of blood vessels and grafts of heart with contrast | Imaging | 75574 |
21 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
206 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | Treatment | 93015 |
156 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
87 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
49 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | Treatment | 93018 |
31 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other cardiovascular diseases at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 31 related providers in 4 groups
Other cardiovascular diseases in Appleton 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in WI who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.