David Schlitt, M.D.
NPI 1831166263 · Internal Medicine Physician · Ballwin, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Schlitt, M.D. is a Internal Medicine Physician provider in Ballwin, MO (NPI 1831166263).
Provider details
- NPI number
- 1831166263
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 34681 (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
834 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 | 440 | $123 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 176 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 165 | $87 |
| Hemoglobin A1c Level83036 | 19 | $10 |
| Administration of Influenza Virus VaccineG0008 | 19 | $31 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 131 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 487 | 143 |
| Levothyroxine Sodium | 444 | 121 |
| Amlodipine Besylate | 439 | 123 |
| Atorvastatin Calcium | 438 | 144 |
| Alprazolam | 370 | 122 |
| Lisinopril | 365 | 104 |
| Simvastatin | 266 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$289 across 16 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
- 2006-03-03
- Last updated
- 2014-10-21
Frequently asked questions
- What is David Schlitt's NPI number?
- David Schlitt's National Provider Identifier (NPI) is 1831166263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Schlitt's specialty?
- David Schlitt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Schlitt located?
- David Schlitt's practice location on file with NPPES is 15945 Clayton Rd, Ballwin, MO 63011-2490.
- What is David Schlitt's phone number?
- The practice phone number listed in the NPPES registry for David Schlitt is (636) 256-5350.
- Does David Schlitt accept Medicare?
- David Schlitt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Schlitt's NPI active?
- Yes — David Schlitt's NPI (1831166263) is active in the NPPES registry as of the last update on 2014-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.