NPI Central

Gallbladder Removal (cholecystectomy) Providers in Colorado

Ranked by documented Medicare service volume (2024).

21 providers in Colorado have Medicare claims for gallbladder removal (cholecystectomy). Ordering reflects documented Medicare service volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile, map, and the procedures they bill Medicare.

Providers in CO
21
Data year
2024
Registry vintage
June 2026

Gallbladder Removal (cholecystectomy) providers in Colorado

Ranked by Medicare service volume.
  1. 1
    Peter ZimmerM.D.

    Surgery Physician · Colorado Springs, CO

    24 Medicare services (2024)

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  2. 2
    Harmony Surgery Center, LLC

    Ambulatory Surgical Clinic/Center · Fort Collins, CO

    21 Medicare services (2024)

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  3. 3
    Michael FraterelliMD

    Surgery Physician · Aurora, CO

    20 Medicare services (2024)

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  4. 4
    Michael MccannMD

    Surgery Physician · Colorado Springs, CO

    15 Medicare services (2024)

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  5. 5
    Daniela BotolinM.D.

    Surgery Physician · Colorado Springs, CO

    15 Medicare services (2024)

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  6. 6
    Gary LaneM.D.

    Surgery Physician · Pueblo, CO

    15 Medicare services (2024)

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  7. 7
    Audubon Ambulatory Surgery Center LLC

    Ambulatory Surgical Clinic/Center · Colorado Springs, CO

    14 Medicare services (2024)

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  8. 8
    Jason OgrenMD

    Surgery Physician · Greeley, CO

    13 Medicare services (2024)

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  9. 9
    Lisa SchatzM.D.

    Colon & Rectal Surgery Physician · Denver, CO

    12 Medicare services (2024)

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  10. 10
    Matthew GawartM.D.

    Surgery Physician · Louisville, CO

    12 Medicare services (2024)

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  11. 11
    Frank QuayleMD

    Surgery Physician · Durango, CO

    12 Medicare services (2024)

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  12. 12
    Kian ModanlouM.D.

    Surgery Physician · Englewood, CO

    12 Medicare services (2024)

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  13. 13
    Charles JonesMD

    Surgery Physician · Boulder, CO

    11 Medicare services (2024)

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  14. 14
    Paul SudingM.D

    Surgery Physician · Lafayette, CO

    11 Medicare services (2024)

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  15. 15
    Kaitlin HeiselM.D.

    Surgery Physician · Fort Collins, CO

    11 Medicare services (2024)

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  16. 16
    Teyen ShiaoMD

    Surgery Physician · Grand Junction, CO

    11 Medicare services (2024)

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  17. 17
    Alero NannaMD

    Surgery Physician · Grand Junction, CO

    11 Medicare services (2024)

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  18. 18
    Debra LopezRNFA

    Family Nurse Practitioner · Louisville, CO

    11 Medicare services (2024)

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  19. 19
    James DentonM.D.

    Surgery Physician · Aurora, CO

    11 Medicare services (2024)

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  20. 20
    Michael BertocchiM.D.

    Surgery Physician · Parker, CO

    11 Medicare services (2024)

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  21. 21
    Scott DeeneyM.D.

    Surgery Physician · Colorado Springs, CO

    11 Medicare services (2024)

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Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform gallbladder removal (cholecystectomy). Source: CMS NPPES (June 2026).