Stephen Cook, MD
NPI 1639175342 · Cardiovascular Disease Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Cook, MD is a Cardiovascular Disease Physician provider in Indianapolis, IN (NPI 1639175342).
Provider details
- NPI number
- 1639175342
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01085224A (IN)
Specialties & taxonomies
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,313 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 | 229 | $64 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 224 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 222 | $90 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 126 | $8 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 97 | $123 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 405 | 152 |
| Atorvastatin Calcium | 164 | 61 |
| Losartan Potassium | 146 | 57 |
| Spironolactone | 144 | 66 |
| Amlodipine Besylate | 130 | 54 |
| Sacubitril/Valsartanbrand: Entresto | 110 | 34 |
| Torsemide |
Practice location
Mailing address
Additional practice locations (1)
- 25 Michigan St NeSuite 4300Grand Rapids, MI 49503Phone: (616) 267-9150Fax: (616) 267-1408
Registry dates
- Enumerated
- 2005-06-27
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Stephen Cook's NPI number?
- Stephen Cook's National Provider Identifier (NPI) is 1639175342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Cook's specialty?
- Stephen Cook is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Cook located?
- Stephen Cook's practice location on file with NPPES is 5330 E Stop 11 Rd, Indianapolis, IN 46237-6345.
- What is Stephen Cook's phone number?
- The practice phone number listed in the NPPES registry for Stephen Cook is (317) 893-1900.
- Does Stephen Cook accept Medicare?
- Stephen Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Cook's NPI active?
- Yes — Stephen Cook's NPI (1639175342) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.