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Internal Medicine Providers in Ballwin, MO

Browse 11 verified Internal Medicine providers practicing in Ballwin, Missouri.

11 Healthcare Providers
Showing 1–11 of 11 providers
Sorted by Name (A-Z)

Dr. Sarah Davis , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
1 Meramec Bluffs Dr, Ballwin, MO 630213309
Phone: 3149250903
NPI Identifier 1417120577
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Dr. Rachel Anne Dickerson , MD

Internal Medicine

Notice of NPI Deactivation & Inactive Practice Status

⚠️ Deactivated NPI: January 06, 2020
15421 Clayton Rd Ste 202, Ballwin, MO 630113161
Phone: 3146399060
NPI Identifier 1174797427
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Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
15945 Clayton Rd Ste 310, Ballwin, MO 630112493
Phone: 6362565181
NPI Identifier 1700370996
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Dr. Mazin Hazim Kamil , MD

Internal Medicine

Active NPI Status
15 Remington Place Ct, Ballwin, MO 630216369
Phone: 0941222052
NPI Identifier 1063020626
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Dr. James W Ketchum , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
15945 Clayton Rd, Suite 310, Ballwin, MO 630112490
Phone: 6362565350
NPI Identifier 1386610376
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Dr. Lauren Bush King , MD

Internal Medicine

Notice of NPI Deactivation & Inactive Practice Status

⚠️ Deactivated NPI: January 22, 2026
15945 Clayton Rd, Suite 340, Ballwin, MO 630112490
Phone: 6362565130
NPI Identifier 1285831164
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Dr. David F. Schlitt , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
15945 Clayton Rd, Suite 320, Ballwin, MO 630112490
Phone: 6362565350
NPI Identifier 1831166263
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Dr. David M. Schoenwalder , MD

Internal Medicine

Active NPI Status
15945 Clayton Rd, Suite 310, Ballwin, MO 630112490
Phone: 6362565350
NPI Identifier 1306815451
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Dr. Michael S. Schoenwalder , DO

Internal Medicine

Active NPI Status
15945 Clayton Rd, Suite 310, Ballwin, MO 630112490
Phone: 6362565350
NPI Identifier 1588631238
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Dr. Christine Ann Sigman , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
15945 Clayton Rd, Suite 310, Ballwin, MO 630112490
Phone: 6362565350
NPI Identifier 1174591374
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Dr. Binwant K Singh , MD

Internal Medicine

Active NPI Status
452a Sovereign Ct, Ballwin, MO 63011
Phone: 6362228699
NPI Identifier 1508932195
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