Nathan Navarro, MD
NPI 1508516865 · Adult Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Navarro, MD is a Adult Medicine Physician provider in Chicago, IL (NPI 1508516865).
Provider details
- NPI number
- 1508516865
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125.080694 (IL)
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 tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 24 | 14 |
| Levothyroxine Sodium | 22 | — |
| Amlodipine Besylate | 19 | — |
| Lisinopril | 17 | — |
| Metformin Hcl | 13 | — |
| Metoprolol Succinate | 12 | — |
| Irbesartan | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 3249 Oak Park AveBerwyn, IL 60402-3429Phone: (708) 783-2000
Registry dates
- Enumerated
- 2022-03-28
- Last updated
- 2025-08-27
- Certified
- 2025-08-20
Frequently asked questions
- What is Nathan Navarro's NPI number?
- Nathan Navarro's National Provider Identifier (NPI) is 1508516865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Navarro's specialty?
- Nathan Navarro is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Navarro located?
- Nathan Navarro's practice location on file with NPPES is 4822 S Cottage Grove Ave Ste 4-200, Chicago, IL 60615.
- What is Nathan Navarro's phone number?
- The practice phone number listed in the NPPES registry for Nathan Navarro is (312) 926-3627.
- Does Nathan Navarro accept Medicare?
- Nathan Navarro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Navarro's NPI active?
- Yes — Nathan Navarro's NPI (1508516865) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.