Mark Mitchell, D.O.
NPI 1265552756 · Clinical Cardiac Electrophysiology Physician · Munster, IN
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mitchell, D.O. is a Clinical Cardiac Electrophysiology Physician provider in Munster, IN (NPI 1265552756).
Provider details
- NPI number
- 1265552756
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-108244 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,251 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 2,059 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 583 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $119 |
| Insertion of Catheters and Destruction of Tissue to Treat Abnormal Heart Rhythm93655 | 61 | $265 |
| Repair of Left Upper Heart Chamber With Implant With Review By Radiologist33340 | 57 | $468 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 143 | 53 |
| Apixabanbrand: Eliquis | 109 | 44 |
| Flecainide Acetate | 48 | 16 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 44 | 16 |
| Dofetilide | 37 | 12 |
| Metoprolol Tartrate | 37 | 17 |
| Rivaroxaban |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$892 across 51 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2150 Gettler St Ste 400Dyer, IN 46311Phone: (219) 865-5795Fax: (219) 865-5794
Registry dates
- Enumerated
- 2007-03-30
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Mark Mitchell's NPI number?
- Mark Mitchell's National Provider Identifier (NPI) is 1265552756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mitchell's specialty?
- Mark Mitchell is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Mitchell located?
- Mark Mitchell's practice location on file with NPPES is 701 Superior Ave Ste 4100, Munster, IN 46321-4037.
- What is Mark Mitchell's phone number?
- The practice phone number listed in the NPPES registry for Mark Mitchell is (219) 934-4080.
- Does Mark Mitchell accept Medicare?
- Mark Mitchell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mitchell's NPI active?
- Yes — Mark Mitchell's NPI (1265552756) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.