| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1306804604 | LITTLETON EKG INTERPRETATION GROUP | 3464 S WILLOW ST | DENVER | CO | 802314531 | |||
| 1518119106 | JAMES R REGAN MD PC | 200 W COUNTY LINE RD STE 100 | HIGHLANDS RANCH | CO | 801292342 | |||
| 1407860018 | REGAN | JAMES | ROBERT | 200 W COUNTY LINE RD STE 100 | HIGHLANDS RANCH | CO | 801292342 |