Stephen Sproul, MD
NPI 1427030451 · Family Medicine Physician · Mount Prospect, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Sproul, MD is a Family Medicine Physician provider in Mount Prospect, IL (NPI 1427030451).
Provider details
- NPI number
- 1427030451
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036066341 (IL)
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
403 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 190 | $53 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 80 | $122 |
| Hemoglobin A1c Level83036 | 42 | $10 |
| Administration of Influenza Virus VaccineG0008 | 31 | $31 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 28 | $68 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 138 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 382 | 118 |
| Atorvastatin Calcium | 367 | 118 |
| Lisinopril | 337 | 109 |
| Amlodipine Besylate | 293 | 91 |
| Levothyroxine Sodium | 270 | 86 |
| Losartan Potassium | 246 | 74 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-16
- Last updated
- 2011-02-15
Frequently asked questions
- What is Stephen Sproul's NPI number?
- Stephen Sproul's National Provider Identifier (NPI) is 1427030451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Sproul's specialty?
- Stephen Sproul is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Sproul located?
- Stephen Sproul's practice location on file with NPPES is 431 Lakeview Ct Suite D, Mount Prospect, IL 60056.
- What is Stephen Sproul's phone number?
- The practice phone number listed in the NPPES registry for Stephen Sproul is (847) 296-3040.
- Does Stephen Sproul accept Medicare?
- Stephen Sproul is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Sproul's NPI active?
- Yes — Stephen Sproul's NPI (1427030451) is active in the NPPES registry as of the last update on 2011-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.