Michael Santilli, DO
NPI 1497768865 · Family Medicine Physician · Countryside, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Santilli, DO is a Family Medicine Physician provider in Countryside, IL (NPI 1497768865).
Provider details
- NPI number
- 1497768865
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 36103975 (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
19 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
1,768 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) |
|---|---|---|
| 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 | 375 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 290 | $119 |
| Insertion of Needle Into Vein (3 Years Or Older)36410 | 254 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 164 | $167 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 141 | $85 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 284 | 77 |
| Lisinopril | 183 | 53 |
| Levothyroxine Sodium | 170 | 42 |
| Amlodipine Besylate | 151 | 44 |
| Pantoprazole Sodium | 114 | 42 |
| Pioglitazone Hcl | 100 | 31 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2008-07-01
Frequently asked questions
- What is Michael Santilli's NPI number?
- Michael Santilli's National Provider Identifier (NPI) is 1497768865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Santilli's specialty?
- Michael Santilli is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Santilli located?
- Michael Santilli's practice location on file with NPPES is 7345 Prescott Ln, Countryside, IL 60525-5037.
- What is Michael Santilli's phone number?
- The practice phone number listed in the NPPES registry for Michael Santilli is (708) 354-9405.
- Does Michael Santilli accept Medicare?
- Michael Santilli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Santilli's NPI active?
- Yes — Michael Santilli's NPI (1497768865) is active in the NPPES registry as of the last update on 2008-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.