NEVVI Medicare utilization intelligence

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USACS OF COLORADO INC

PAC 4981507571 Provider group
EMERGENCY MEDICINE · LITTLETON, CO · hospital-affiliated
Specialty EMERGENCY MEDICINE — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in LITTLETON, CO · bills Medicare in 3 states (CA, CO, TX)
Scale 45 providers on the CMS registry roster · 19 codes billed (five-year data window) · 1,547 services (all billed codes, CY2024)
Medicare paid $147K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (303) 269-4786 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 30Advanced-practice 9Other clinicians 0= 39 clinicians billed · CY2024
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians. These 39 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 9 of the group's 19 codes this year, across 3 states (CY2024).

The full analytics for this group

Premium

The billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.

What Medicare paid this group in CY2024 is on the group's identity card — free, on every tier. Premium breaks that figure down per code and per service, and puts the volume behind it in national and peer context.

  • Per-code payment breakdown & avg $/service — dollars behind the volume
  • Beneficiary-episode volume — reach, not just service counts
  • Office vs. facility setting mix — place-of-service code split
  • National billed-volume rank — percentile, cohort & year disclosed
  • Size-peer billed-volume benchmark — vs. groups of similar size
  • Top-3 clinician share — how volume distributes
  • 5-year volume trend — direction across the window
  • Business mix — largest codes by payment

Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.

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Medicare Part B FFS · CY2024 · as published by CMS
Data year: CY2024 CY2023 CY2022  CY2021  CY2020 

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes)
1659601284 Hakkarinen, David M.D. Emergency Medicine FresnoCA
1861826745 Quill, Megan NP Nurse Practitioner ThorntonCO
1164495370 Fisher, Darcee MD Emergency Medicine LakewoodCO
1508294752 Benson, Keith P.A. Physician Assistant LittletonCO
1710371604 Romero Alejandre, Briseida Physician Assistant Canon CityCO
1457978611 Fountain, David PA Physician Assistant DurangoCO
1700138617 Buzzell, Abby PA Physician Assistant DenverCO
1629059050 Casmaer, Monica PHYSICIAN ASSISTANT Physician Assistant Fort Sam HoustonTX
1609849991 Altmin, Stephen · member of 3 groups MD Emergency Medicine LakewoodCO
1821061128 Branney, Scott · member of 3 groups MD Emergency Medicine LakewoodCO
1770743460 Brockmeyer, Regan · member of 2 groups DO Emergency Medicine FriscoCO
1982816989 Cleveland, Nathan · member of 2 groups MD Emergency Medicine Las VegasNV
1073737318 Dorow, Christina · member of 2 groups MD Emergency Medicine WaukeganIL
1932172038 Doucette, Marc · member of 3 groups MD Emergency Medicine LakewoodCO
1245670405 Fouts, Amber · member of 2 groups MD Emergency Medicine EnglewoodCO
1396728481 Geer, Geoffrey · member of 2 groups M.D. Emergency Medicine LouisvilleCO
1265424915 Gillett, Brian · member of 4 groups MD Emergency Medicine ParkerCO
1255512323 Hibbs, Nathaniel · member of 4 groups DO Emergency Medicine LansingMI
1992778120 Ho, Emai · member of 3 groups DO Emergency Medicine LakewoodCO
1598714404 Huff, Stefanie · member of 2 groups M.D. Emergency Medicine LouisvilleCO
1033499553 Kairalla, Brian · member of 2 groups PA-C Physician Assistant DenverCO
1811255490 Kornas, Rebecca · member of 2 groups Emergency Medicine LakewoodCO
1912160383 Latham, Rebekah · member of 2 groups DO Emergency Medicine Mt ClemensMI
1235899386 Layman, Erin · member of 2 groups Physician Assistant BrightonCO
1528385275 Miller, Michael · member of 2 groups Emergency Medicine LakewoodCO
1275588410 Oakes, Maria Regina · member of 3 groups MD Emergency Medicine LouisvilleCO
1376538017 Okeefe, David · member of 2 groups MD Emergency Medicine LakewoodCO
1750306007 O'neal, Ryan · member of 3 groups P.A.-C Physician Assistant Colorado SpringsCO
1164495032 Patel, Lisa · member of 4 groups MD Emergency Medicine LakewoodCO
1659563187 Peko, Ashley-Alpana · member of 2 groups MD Emergency Medicine LittletonCO
1659718724 Post, Christopher · member of 2 groups M.D Emergency Medicine EnglewoodCO
1780657304 Roth, Jason · member of 2 groups MD Emergency Medicine LakewoodCO
1487944344 Ruygrok, Michael · member of 4 groups MD Emergency Medicine DenverCO
1770742694 Scherer, Nathan · member of 2 groups DO Emergency Medicine LittletonCO
1245403823 Sell, Jason · member of 2 groups M.D. Emergency Medicine LakewoodCO
1447223250 Sharp, William · member of 3 groups MD Emergency Medicine LakewoodCO
1437361524 Soriya, Gina · member of 3 groups MD Emergency Medicine LakewoodCO
1093033185 Stella, Alejandro · member of 2 groups M.D. Emergency Medicine LakewoodCO
1396061925 Windels, Daniel · member of 3 groups Emergency Medicine MontroseCO

Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.