Charles Smith, M.D.
NPI 1639183254 · Allergy & Immunology Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Smith, M.D. is a Allergy & Immunology Physician provider in Louisville, KY (NPI 1639183254).
Provider details
- NPI number
- 1639183254
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 17390 (KY)
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
11,062 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 4,643 | $3 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 3,695 | $13 |
| Professional Service for Multiple Injections of Allergen95117 | 2,192 | $11 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 349 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 73 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 187 | 52 |
| Ipratropium Bromide | 139 | 61 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 50 | 19 |
| Mupirocin | 13 | 11 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 12 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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
- 2006-07-28
- Last updated
- 2014-05-29
Frequently asked questions
- What is Charles Smith's NPI number?
- Charles Smith's National Provider Identifier (NPI) is 1639183254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Smith's specialty?
- Charles Smith is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Smith located?
- Charles Smith's practice location on file with NPPES is 1009b Dupont Square North, Louisville, KY 40207-4612.
- What is Charles Smith's phone number?
- The practice phone number listed in the NPPES registry for Charles Smith is (502) 895-3330.
- Does Charles Smith accept Medicare?
- Charles Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Smith's NPI active?
- Yes — Charles Smith's NPI (1639183254) is active in the NPPES registry as of the last update on 2014-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.