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USACS OF COLORADO INC
NPI 1093341489
Emergency Medicine in Littleton, CO

Active since March 17, 2020
9670 W COAL MINE AVE STE 100, LITTLETON, CO 80123(330) 493-4443 Get Directions Write a Review

NPPES record last updated: March 17, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Usacs Of Colorado Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

USACS OF COLORADO INC (NPI 1093341489) is a healthcare organization registered as an emergency medicine in Littleton, Colorado and active in the NPI registry since March 2020. The organization lists Dominic Bagnoli, Board Director, as its authorized official.

NPPES Registry Identity

NPI1093341489
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameUSACS OF COLORADO INC
Location Address9670 W COAL MINE AVE STE 100Littleton, CO 80123-4004
Mailing Address4535 Dressler Rd NwCanton, OH 44718-2545 · (330) 493-4443
Phone(330) 493-4443
Organization SubpartNo
Authorized OfficialDominic BagnoliBoard Director · (330) 493-4443
Enumeration DateMarch 17, 2020
NPPES CertifiedMarch 17, 2020
✔ NPI 1093341489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
9670 W COAL MINE AVE STE 100, Littleton, CO 80123
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Usacs Of Colorado Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

466

Medicare enrollment records show 466 clinicians reassign Medicare billing to Usacs Of Colorado Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 57 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Emergency Medicine412
Nurse Practitioner36
Family Practice9
Internal Medicine6
Pediatric Medicine2
Critical Care (Intensivists)1

Nearest to this location (20)

See all 466
Caitlan Ratterman, M.D.
Emergency Medicine
NPI 1811333982
9670 W. COAL MINE AVE. SUITE 100 SUITE 100
Littleton, CO 80123
(303) 725-5010
✔ PECOS✔ Accepts MedicareSame address
Cecelia Johnson-Sasso
Internal Medicine
NPI 1760986582
6179 S BALSAM WAY STE 110
Littleton, CO 80123
(303) 948-1570
✔ PECOS✔ Accepts Medicare1.1 mi
Nathan Scherer, DO
Emergency Medicine
NPI 1770742694
1241 W MINERAL AVE SUITE 100
Littleton, CO 80120
(303) 703-9151
✔ PECOS✔ Accepts Medicare5.7 mi
Ashley-Alpana Peko, MD
Emergency Medicine
NPI 1659563187
7852 S ELATI ST STE 101
Littleton, CO 80120
(303) 703-9151
✔ PECOS✔ Accepts Medicare6.1 mi
Bree Naibauer, N.P.
Nurse Practitioner
NPI 1093132243
15 W DRY CREEK CIR
Littleton, CO 80120
(303) 952-1100
✔ PECOS6.4 mi
Richard Kubista, MD
Emergency Medicine
NPI 1073561296
7700 S BROADWAY LITTLETON ADVENTIST HOSPITAL, EMERGENCY DEPARTMENT
Littleton, CO 80122
(303) 778-5666
✔ PECOS6.6 mi
Ahmed Stowers, MD
Emergency Medicine
NPI 1144295999
7700 S BROADWAY
Littleton, CO 80122
(303) 730-5800
✔ PECOS6.6 mi
Jimmy Brown, MD
Emergency Medicine
NPI 1255908786
7700 S BROADWAY
Littleton, CO 80122
(303) 730-8900
✔ PECOS✔ Accepts Medicare6.7 mi
Louise Colo, MD
Emergency Medicine
NPI 1609403823
7700 S BROADWAY
Littleton, CO 80122
(037) 308-9003
✔ PECOS✔ Accepts Medicare6.7 mi
Skyler Hill-Norby
Emergency Medicine
NPI 1639758105
7700 S BROADWAY
Littleton, CO 80122
(712) 541-9755
✔ PECOS✔ Accepts Medicare6.7 mi
Stefen Ammon, MD
Emergency Medicine
NPI 1730210733
7700 S BROADWAY LITTLETON ADVENTIST HOSPITAL, EMERGENCY DEPT.
Littleton, CO 80122
(303) 778-5666
✔ PECOS✔ Accepts Medicare6.7 mi
Jonathan Apfelbaum, MD
Emergency Medicine
NPI 1790745867
7700 S BROADWAY LITTLETON ADVENTIST HOSPITAL - EMERGENCY DEPARTMENT
Littleton, CO 80122
(303) 730-5800
✔ PECOS6.7 mi
Diane Barta, MD
Emergency Medicine
NPI 1366416000
7700 S BROADWAY
Littleton, CO 80122
(303) 730-5800
✔ PECOS6.7 mi
Taleesha Becker, M.D.
Emergency Medicine
NPI 1497168710
7700 S BROADWAY
Littleton, CO 80122
(303) 730-8900
✔ PECOS✔ Accepts Medicare6.7 mi
Paul Davidson, MD
Internal Medicine
NPI 1760456412
7700 S BROADWAY
Littleton, CO 80122
(303) 730-5800
✔ PECOS✔ Accepts Medicare6.7 mi
Eugene Eby, MD
Emergency Medicine
NPI 1386618031
7700 S BROADWAY
Littleton, CO 80122
(303) 730-5800
✔ PECOS6.7 mi
James Gruber, MD
Emergency Medicine
NPI 1407821028
7700 S BROADWAY
Littleton, CO 80122
(303) 730-5800
✔ PECOS6.7 mi
Patricia Klingenbjerg, M.D.
Emergency Medicine
NPI 1164816641
7700 S BROADWAY
Littleton, CO 80122
(303) 730-8900
✔ PECOS✔ Accepts Medicare6.7 mi
Courtney Greenup, NURSE PRACTITIONER
Nurse Practitioner
NPI 1184277394
9137 RIDGELINE BLVD STE 100
Highlands Ranch, CO 80129
(303) 649-3140
✔ PECOS✔ Accepts Medicare6.7 mi
Alanna Schwab, CRNP
Nurse Practitioner
NPI 1477165181
11600 W 2ND PL
Lakewood, CO 80228
(720) 321-0000
✔ PECOS8.4 mi
See all 466 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Usacs Of Colorado Inc's NPI number?

The NPI number for Usacs Of Colorado Inc is 1093341489. It was assigned to this organization in the NPPES registry on March 17, 2020.

Where is Usacs Of Colorado Inc located?

Usacs Of Colorado Inc is located at 9670 W Coal Mine Ave Ste 100, Littleton, CO 80123. The listed phone number is (330) 493-4443.

What is Usacs Of Colorado Inc's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Usacs Of Colorado Inc enrolled in Medicare?

Yes. Usacs Of Colorado Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Usacs Of Colorado Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 466 clinicians in 6 Medicare specialties reassign their Medicare billing to Usacs Of Colorado Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Emergency Medicine (412), Nurse Practitioner (36) and Family Practice (9). Of these, 1 practice at this address and 57 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Usacs Of Colorado Inc was last updated on March 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.