Melinda Walker, DO
NPI 1306838156 · Family Medicine Physician · Belleville, IL
Melinda Walker, DO is a Family Medicine Physician provider in Belleville, IL (NPI 1306838156).
Provider details
- NPI number
- 1306838156
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 036-088446 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
54 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $89 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 15 | $131 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 14 | $19 |
Typical Medicare-allowed amounts for these services range $19–$131 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 153 | 72 |
| Atorvastatin Calcium | 125 | 73 |
| Levothyroxine Sodium | 123 | 60 |
| Lisinopril | 107 | 65 |
| Omeprazole | 72 | 35 |
| Pantoprazole Sodium | 65 | 29 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-18
- Last updated
- 2021-12-16
- Certified
- 2021-12-16
Frequently asked questions
- What is Melinda Walker's NPI number?
- Melinda Walker's National Provider Identifier (NPI) is 1306838156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melinda Walker's specialty?
- Melinda Walker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melinda Walker located?
- Melinda Walker's practice location on file with NPPES is 311 W Lincoln St Ste 200, Belleville, IL 62220-1902.
- What is Melinda Walker's phone number?
- The practice phone number listed in the NPPES registry for Melinda Walker is (618) 234-2566.
- Is Melinda Walker's NPI active?
- Yes — Melinda Walker's NPI (1306838156) is active in the NPPES registry as of the last update on 2021-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.