Susan O'Neal, D.O.
NPI 1003916784 · Internal Medicine Physician · Springfield, IL
Susan O'Neal, D.O. is a Internal Medicine Physician provider in Springfield, IL (NPI 1003916784).
Provider details
- NPI number
- 1003916784
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 036075503 (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 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
44 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 44 | $77 |
Typical Medicare-allowed amounts for these services range $77–$77 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-23
- Last updated
- 2025-01-21
- Certified
- 2025-01-21
Frequently asked questions
- What is Susan O'Neal's NPI number?
- Susan O'Neal's National Provider Identifier (NPI) is 1003916784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan O'Neal's specialty?
- Susan O'Neal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Susan O'Neal located?
- Susan O'Neal's practice location on file with NPPES is 22 Beachview Ln, Springfield, IL 62712-9513.
- What is Susan O'Neal's phone number?
- The practice phone number listed in the NPPES registry for Susan O'Neal is (217) 529-2691.
- Is Susan O'Neal's NPI active?
- Yes — Susan O'Neal's NPI (1003916784) is active in the NPPES registry as of the last update on 2025-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.