Leo Pazon, MD
NPI 1972009900 · Family Medicine Physician · Hoffman Estates, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leo Pazon, MD is a Family Medicine Physician provider in Hoffman Estates, IL (NPI 1972009900).
Provider details
- NPI number
- 1972009900
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036157902 (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
8 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
1,251 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 354 | $132 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 215 | $133 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 206 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 200 | $94 |
| Advance Care Planning, First 30 Minutes99497 | 110 | $85 |
| Administration of Influenza Virus VaccineG0008 | 48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 504 | 158 |
| Levothyroxine Sodium | 307 | 87 |
| Lisinopril | 259 | 75 |
| Amlodipine Besylate | 257 | 79 |
| Metoprolol Succinate | 251 | 76 |
| Metformin Hcl | 215 | 71 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-30
- Last updated
- 2023-02-13
- Certified
- 2023-02-13
Frequently asked questions
- What is Leo Pazon's NPI number?
- Leo Pazon's National Provider Identifier (NPI) is 1972009900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leo Pazon's specialty?
- Leo Pazon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Pazon located?
- Leo Pazon's practice location on file with NPPES is 1555 Barrington Rd Ste 3450, Hoffman Estates, IL 60169-1031.
- What is Leo Pazon's phone number?
- The practice phone number listed in the NPPES registry for Leo Pazon is (847) 882-2400.
- Does Leo Pazon accept Medicare?
- Leo Pazon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leo Pazon's NPI active?
- Yes — Leo Pazon's NPI (1972009900) is active in the NPPES registry as of the last update on 2023-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.