Ernest Wallace, MD
NPI 1871566653 · Family Medicine Physician · Quincy, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernest Wallace, MD is a Family Medicine Physician provider in Quincy, IL (NPI 1871566653).
Provider details
- NPI number
- 1871566653
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036113040 (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
20 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
2,162 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) |
|---|---|---|
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 874 | $13 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 471 | $57 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 149 | $14 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 140 | $25 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Each Additional Hour96366 | 118 | $19 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 111 | $65 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 508 | 438 |
| Prednisone | 402 | 352 |
| Cephalexin | 207 | 195 |
| Doxycycline Monohydrate | 104 | 95 |
| Cefdinir | 104 | 97 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 90 | 69 |
| Fluconazole | 68 | 47 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-10
- Last updated
- 2010-02-12
Frequently asked questions
- What is Ernest Wallace's NPI number?
- Ernest Wallace's National Provider Identifier (NPI) is 1871566653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernest Wallace's specialty?
- Ernest Wallace is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ernest Wallace located?
- Ernest Wallace's practice location on file with NPPES is 1025 Maine St, Quincy, IL 62301-4038.
- What is Ernest Wallace's phone number?
- The practice phone number listed in the NPPES registry for Ernest Wallace is (217) 222-6550.
- Does Ernest Wallace accept Medicare?
- Ernest Wallace is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernest Wallace's NPI active?
- Yes — Ernest Wallace's NPI (1871566653) is active in the NPPES registry as of the last update on 2010-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.