DAVID F. SCHLITT (M.D.) – Internal Medicine Physician, NPI 1831166263
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,186 INTERNAL MEDICINE in MO
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Provider Addresses for DAVID F. SCHLITT (M.D.)
Clayton Road, Ballwin, Saint Louis County, Missouri, 63011, United States
SUITE 320
BALLWIN, MO 630112490
Phone: (636) 256-5350
Fax: (636) 256-5371
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 38 Open Payments records for all available years, with a total value of $674.
Total Amount is formed as General ($674) + Research ($0) + Ownership ($0) = $674.
Last reported payment date: 2024-12-21 • Largest payer in this snapshot: ABBVIE INC. ($100).
Total Amount
$674
General + Research + Ownership
Payments
38
Total payment records
General Amount
$674
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $100 |
| Lilly USA, LLC | $91 |
| Takeda Pharmaceuticals U.S.A., Inc. | $75 |
| GlaxoSmithKline, LLC. | $68 |
| Supernus Pharmaceuticals, Inc. | $67 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-05-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070524000433 | I | Internal Medicine | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 464 | 220 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 160 | 160 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 97 | 67 | $0 |
| 83036 | Hemoglobin a1c level | 33 | 25 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 19 | 18 | $0 |
Insurance plans in this area (ZIP 63011)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MO | 90670 | Pneumococcal vaccine for injection into muscle | 98 | 98 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MO | |
| Internal Medicine | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| - | IL | |
| Nurse Practitioner | MO | |
| - | MO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MO | |
| Nurse Practitioner | MO | |
| - | MO |
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