David Ewing, MD
NPI 1639283369 · Neurology Physician · Saint Joseph, MO
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Ewing, MD is a Neurology Physician provider in Saint Joseph, MO (NPI 1639283369).
Provider details
- NPI number
- 1639283369
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2013006640 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,761 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 | 1,091 | $96 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 128 | $129 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 101 | $42 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $91 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 60 | $53 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 595 | 99 |
| Topiramate | 559 | 102 |
| Levetiracetam | 540 | 97 |
| Donepezil Hcl | 467 | 102 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 454 | 92 |
| Pregabalin | 454 | 70 |
| Lacosamide | 450 | 63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,607 across 103 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
Additional practice locations (1)
- 3801 S National Ave Ste 900Springfield, MO 65807-5210Phone: (417) 875-3000
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2023-01-05
- Certified
- 2023-01-05
Frequently asked questions
- What is David Ewing's NPI number?
- David Ewing's National Provider Identifier (NPI) is 1639283369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ewing's specialty?
- David Ewing is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is David Ewing located?
- David Ewing's practice location on file with NPPES is 105 Far West Dr, Saint Joseph, MO 64506-3511.
- What is David Ewing's phone number?
- The practice phone number listed in the NPPES registry for David Ewing is (816) 271-8182.
- Does David Ewing accept Medicare?
- David Ewing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Ewing's NPI active?
- Yes — David Ewing's NPI (1639283369) is active in the NPPES registry as of the last update on 2023-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.