Alan Wilson, M.D.
NPI 1386774388 · Family Medicine Physician · Herrin, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Wilson, M.D. is a Family Medicine Physician provider in Herrin, IL (NPI 1386774388).
Provider details
- NPI number
- 1386774388
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2011008025 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
100 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 61 | $119 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 39 | $173 |
Typical Medicare-allowed amounts for these services range $119–$173 (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
Additional practice locations (4)
- 405 W Jackson StCarbondale, IL 62901-1462Phone: (618) 549-0721Fax: (618) 457-0469
- 2 S Hospital DrMurphysboro, IL 62966-3333Phone: (618) 684-3156Fax: (618) 529-0524
- 1000 Ochsner BlvdCovington, LA 70433-8107Phone: (985) 875-2340
- 100 Hospital DrLebanon, MO 65536-9210Phone: (417) 533-6350
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2025-01-30
- Certified
- 2025-01-30
Frequently asked questions
- What is Alan Wilson's NPI number?
- Alan Wilson's National Provider Identifier (NPI) is 1386774388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Wilson's specialty?
- Alan Wilson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Wilson located?
- Alan Wilson's practice location on file with NPPES is 201 S 14th St, Herrin, IL 62948-3631.
- What is Alan Wilson's phone number?
- The practice phone number listed in the NPPES registry for Alan Wilson is (618) 942-2171.
- Does Alan Wilson accept Medicare?
- Alan Wilson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Wilson's NPI active?
- Yes — Alan Wilson's NPI (1386774388) is active in the NPPES registry as of the last update on 2025-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.