Augusto Guevara
NPI 1962557686 · Internal Medicine Physician · Oak Park, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Augusto Guevara is a Internal Medicine Physician provider in Oak Park, IL (NPI 1962557686).
Provider details
- NPI number
- 1962557686
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 36-091726 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 251 | 70 |
| Apixabanbrand: Eliquis | 123 | 22 |
| Losartan Potassium | 81 | 24 |
| Tamsulosin Hcl | 79 | 16 |
| Pantoprazole Sodium | 79 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 77 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-24
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Augusto Guevara's NPI number?
- Augusto Guevara's National Provider Identifier (NPI) is 1962557686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Augusto Guevara's specialty?
- Augusto Guevara is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Augusto Guevara located?
- Augusto Guevara's practice location on file with NPPES is 18 Chicago Ave, Oak Park, IL 60302-2402.
- What is Augusto Guevara's phone number?
- The practice phone number listed in the NPPES registry for Augusto Guevara is (773) 253-3933.
- Does Augusto Guevara accept Medicare?
- Augusto Guevara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Augusto Guevara's NPI active?
- Yes — Augusto Guevara's NPI (1962557686) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.