Maria Chacon-Horn, MD
NPI 1710086848 · Family Medicine Physician · Aurora, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Chacon-Horn, MD is a Family Medicine Physician provider in Aurora, IL (NPI 1710086848).
Provider details
- NPI number
- 1710086848
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036-107009 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,298 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 952 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 296 | $130 |
| X-Ray of Chest, 2 Views71046 | 248 | $24 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 113 | $7 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 70 | $50 |
| Automated Urinalysis Test81003 | 51 | $2 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 99 | 79 |
| Prednisone | 51 | 51 |
| Methylprednisolone | 46 | 45 |
| Cefdinir | 39 | 39 |
| Cephalexin | 35 | 34 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 33 | 33 |
| Triamcinolone Acetonide | 30 | 28 |
| Diclofenac Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 808 Rickert Dr Ste 103Naperville, IL 60540-0908Phone: (331) 551-5854Fax: (630) 348-3098
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2021-09-10
- Certified
- 2021-09-10
Frequently asked questions
- What is Maria Chacon-Horn's NPI number?
- Maria Chacon-Horn's National Provider Identifier (NPI) is 1710086848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Chacon-Horn's specialty?
- Maria Chacon-Horn is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Chacon-Horn located?
- Maria Chacon-Horn's practice location on file with NPPES is 2000 Ogden Ave, Aurora, IL 60504-7222.
- What is Maria Chacon-Horn's phone number?
- The practice phone number listed in the NPPES registry for Maria Chacon-Horn is (630) 898-5275.
- Does Maria Chacon-Horn accept Medicare?
- Maria Chacon-Horn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Chacon-Horn's NPI active?
- Yes — Maria Chacon-Horn's NPI (1710086848) is active in the NPPES registry as of the last update on 2021-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.