| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1033588256 | MARK H GREGORY MD PC | PO BOX 445 | SULLIVAN | MO | 630800445 | |||
| 1952524548 | PAUL STEIN, M.D., INC. | 530 VANCE RD | VALLEY PARK | MO | 630881527 | |||
| 1104843663 | GREGORY | MARK | H | 555 N NEW BALLAS RD STE 110 | SAINT LOUIS | MO | 631416884 | |
| 1649351966 | STEIN | PAUL | M | 555 N NEW BALLAS RD | SAINT LOUIS | MO | 631416825 |