Oscar Anton, MD
NPI 1700089729 · Orthopaedic Surgery Physician · Rockford, IL
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oscar Anton, MD is a Orthopaedic Surgery Physician provider in Rockford, IL (NPI 1700089729).
Provider details
- NPI number
- 1700089729
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036118081 (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
363 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 152 | $52 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $62 |
| X-Ray of Knee, 1-2 Views73560 | 48 | $8 |
| X-Ray of Knee, 3 Views73562 | 46 | $9 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 32 | $80 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 19 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 59 | 47 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 43 | 22 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 30 | 29 |
| Amoxicillin | 27 | 19 |
| Tramadol Hcl | 13 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-07
- Last updated
- 2021-02-18
- Certified
- 2021-02-18
Frequently asked questions
- What is Oscar Anton's NPI number?
- Oscar Anton's National Provider Identifier (NPI) is 1700089729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Anton's specialty?
- Oscar Anton is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Oscar Anton located?
- Oscar Anton's practice location on file with NPPES is 1340 Charles St, Rockford, IL 61104.
- What is Oscar Anton's phone number?
- The practice phone number listed in the NPPES registry for Oscar Anton is (779) 696-1900.
- Does Oscar Anton accept Medicare?
- Oscar Anton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oscar Anton's NPI active?
- Yes — Oscar Anton's NPI (1700089729) is active in the NPPES registry as of the last update on 2021-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.