Mark Nootens, MD
NPI 1568491975 · Cardiovascular Disease Physician · Munster, IN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Nootens, MD is a Cardiovascular Disease Physician provider in Munster, IN (NPI 1568491975).
Provider details
- NPI number
- 1568491975
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01042703 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,011 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 272 | $65 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 130 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $93 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $63 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 71 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 192 | 47 |
| Carvedilol | 140 | 52 |
| Atorvastatin Calcium | 134 | 51 |
| Metoprolol Succinate | 115 | 45 |
| Amlodipine Besylate | 111 | 37 |
| Losartan Potassium | 79 | 30 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2022-09-08
- Certified
- 2022-09-08
Frequently asked questions
- What is Mark Nootens's NPI number?
- Mark Nootens's National Provider Identifier (NPI) is 1568491975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Nootens's specialty?
- Mark Nootens is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Nootens located?
- Mark Nootens's practice location on file with NPPES is 931 Fran Lin Pkwy, Munster, IN 46321-3540.
- What is Mark Nootens's phone number?
- The practice phone number listed in the NPPES registry for Mark Nootens is (219) 513-0107.
- Does Mark Nootens accept Medicare?
- Mark Nootens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Nootens's NPI active?
- Yes — Mark Nootens's NPI (1568491975) is active in the NPPES registry as of the last update on 2022-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.