William Schultz
NPI 1124448139 · Cardiovascular Disease Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Schultz is a Cardiovascular Disease Physician provider in Chicago, IL (NPI 1124448139).
Provider details
- NPI number
- 1124448139
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 006949 (GA)
Specialties & taxonomies
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
12 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
3,029 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 557 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 547 | $120 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 374 | $14 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 274 | $16 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 325 | 85 |
| Rosuvastatin Calcium | 318 | 103 |
| Atorvastatin Calcium | 296 | 107 |
| Amlodipine Besylate | 273 | 95 |
| Metoprolol Succinate | 256 | 87 |
| Ezetimibe | 174 | 52 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-17
- Last updated
- 2017-12-09
Frequently asked questions
- What is William Schultz's NPI number?
- William Schultz's National Provider Identifier (NPI) is 1124448139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Schultz's specialty?
- William Schultz is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is William Schultz located?
- William Schultz's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
- What is William Schultz's phone number?
- The practice phone number listed in the NPPES registry for William Schultz is (312) 926-2000.
- Does William Schultz accept Medicare?
- William Schultz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Schultz's NPI active?
- Yes — William Schultz's NPI (1124448139) is active in the NPPES registry as of the last update on 2017-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.