Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1578766291 Individual Practitioner Male Practitioner

Dr. Aaron Spencer Florence , DO

Orthopaedic Surgery • Dillon, MT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Aaron Florence, DO is a certified Orthopaedic Surgery practicing in Dillon, MT. With approximately 22 years of clinical experience since graduating from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 2004, Dr. Florence delivers high-quality medical care to the local community at 600 MT HIGHWAY 91 S.

Dr. Florence is affiliated with Barrett Hospital Development Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include aspiration and/or injection of fluid from large joint, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

600 Mt Highway 91 S

Dillon, MT 597257379

Telephone 4066833000
Associated Practice Facility / Clinic
🏢 Barrett Hospital & Healthcare Facility NPI 1588061089

Medicare Profile & Education

Medical School

At Still University Of Health Sciences, College Of Osteo Med, Kirksville

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Dillon, MT

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
22 Yrs -10.0 yrs vs City Avg
City Avg: 32.0 Yrs
State Avg: 26.4 Yrs
Regional Practice Density
2 Specialists

Practicing in Dillon, MT (110 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
58.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Florence (22 Years) 22 Yrs
Dillon Specialty Average (32.0 Years) 32.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint
124 72 $144.08 $44.88
99213 Established patient office or other outpatient visit, typically 15 minutes
95 66 $147.33 $62.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
87 73 $218.25 $91.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
81 81 $296.79 $125.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
23 23 $183.00 $77.07
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and
11 11 $101.73 $50.47

Medical Specialties & State Licenses

CMS Verified: 2025-08-29
Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License ID O-1852

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

State License CA FF1546780

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

State License CO DR48671

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

State License NV FF1012094

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1578766291 (CA)
Medicaid State Provider ID
41376366 (CO)
Medicaid State Provider ID
1578766291 (NV)

Hospital & Practice Group Affiliations

Barrett Hospital Development Corporation

207 N Main St, Twin Bridges, MT 597548522

Phone: 4066833000

Barrett Hospital Development Corporation

600 Mt Hwy 91 S, Dillon, MT 597257379

Phone: 4066833000

Secondary Practice Locations

1450 Ellis St Ste 201

Bozeman, MT 597158813

Phone: 4065870122

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

24 Associated Practitioners
NPI 1083354831

Doctor of Medicine (M.D.)

Dr. Marybeth Wilson , DPT

Physical Therapist

NPI 1144515263

Doctor of Physical Therapy

Kymberly Tart , PA-C

Physician Assistant - Medical

NPI 1154530756

Physician Assistant (Certified)

Danielle Beck , FNP-C

Nurse Practitioner - Family

NPI 1174750285

Family Nurse Practitioner (Certified)

Dr. Bruce Hayward , DO

Family Medicine

NPI 1235181504

Doctor of Osteopathic Medicine (D.O.)

NPI 1245241421

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

12 Historical Events
📍
Updated Practice Location August 29, 2025

Registered at 600 MT HIGHWAY 91 S, DILLON, MT 597257379 (Tel: 4066833000)

📍
Updated Business Mailing Address August 29, 2025

Registered at 600 MT HIGHWAY 91 S, DILLON, MT 597257379 (Tel: 4066833000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 29, 2025

Orthopaedic Surgery (License #FF1546780 in CA)

📍
Updated Practice Location July 18, 2023

Registered at 200 FOREST ST, MCCALL, ID 836385256 (Tel: 2086302470)

📍
Updated Business Mailing Address July 18, 2023

Registered at 190 E BANNOCK ST, BOISE, ID 837126241

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 18, 2023

Orthopaedic Surgery (License #FF1012094 in NV)

NPI Profile Active April 21, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location April 21, 2011

Registered at 555 PROSPECT AVE, ESTES PARK, CO 805176312 (Tel: 9705862200)

📍
Updated Business Mailing Address April 21, 2011

Registered at 555 PROSPECT AVE, ESTES PARK, CO 805176312 (Tel: 9705862200)

👤
Provider Name / Credentials Updated April 21, 2011

Recorded as AARON FLORENCE, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 21, 2011

Orthopaedic Surgery (License #DR48671 in CO)

🟢
Initial NPI Registration & Enumeration June 08, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1578766291
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 08, 2007
Last Update: August 29, 2025
Sole Proprietor: No

Mailing Address

600 Mt Highway 91 S

Dillon, MT 597257379

Phone: 4066833000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.