Stephen Smith, MD
NPI 1811988942 · Pain Medicine (Anesthesiology) Physician · Chesterfield, MO
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Smith, MD is a Pain Medicine (Anesthesiology) Physician provider in Chesterfield, MO (NPI 1811988942).
Provider details
- NPI number
- 1811988942
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- R3N29 (MO)
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
1,475 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 445 | $124 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 111 | $109 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 110 | $72 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 107 | $242 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 88 | $236 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Second Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 237 | 113 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 215 | 81 |
| Tramadol Hcl | 194 | 77 |
| Metoclopramide Hcl | 127 | 90 |
| Pregabalin | 70 | 31 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 58 | 27 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
- 2005-10-28
- Last updated
- 2023-03-07
- Certified
- 2022-11-09
Frequently asked questions
- What is Stephen Smith's NPI number?
- Stephen Smith's National Provider Identifier (NPI) is 1811988942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Smith's specialty?
- Stephen Smith is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Smith located?
- Stephen Smith's practice location on file with NPPES is 17300 N Outer 40, Chesterfield, MO 63005-1361.
- What is Stephen Smith's phone number?
- The practice phone number listed in the NPPES registry for Stephen Smith is (636) 519-8889.
- Does Stephen Smith accept Medicare?
- Stephen Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Smith's NPI active?
- Yes — Stephen Smith's NPI (1811988942) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.