Active NPI 1831159805 Individual Practitioner Male Practitioner

Dr. Aaron Jay Mast , MD

Orthopaedic Surgery • Bloomington, IN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Aaron Mast, MD is a certified Orthopaedic Surgery practicing in Bloomington, IN. With approximately 25 years of clinical experience since graduating from Indiana University School Of Medicine in 2001, Dr. Mast delivers high-quality medical care to the local community at 583 S CLARIZZ BLVD.

Dr. Mast maintains professional affiliations with Iu Health Medical Group Llc, Indiana University Health Southern Indiana Physicians Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient outpatient office visit, x-ray of knee, 1-2 views. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

583 S Clarizz Blvd

Bloomington, IN 474015515

Telephone 8123332663

Fax 8123338140

Associated Practice Facility / Clinic

🏢 Orthopedics Of South Central Indiana Llc Facility NPI 1588600472

Medicare Profile & Education

Medical School

Indiana University School Of Medicine

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Bloomington, IN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

25 Yrs +5.3 yrs vs City Avg

City Avg: 19.7 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

9 Specialists

Practicing in Bloomington, IN (530 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mast (25 Years) 25 Yrs

Bloomington Specialty Average (19.7 Years) 19.7 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	158	16	$7.00	$0.98
99213 Established patient office or other outpatient visit, typically 15 minutes	60	40	$127.00	$81.83
73560 X-ray of knee, 1-2 views	24	14	$207.54	$25.62
73552 X-ray of thigh bone, minimum 2 views	16	12	$200.00	$24.24
27245 Treatment of broken neck of thigh bone with bone implant	14	14	$3753.00	$1074.88
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$181.00	$102.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$183.00	$119.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	129	20	$6.00	$1.06
99213 Established patient office or other outpatient visit, typically 15 minutes	62	53	$87.00	$82.77
73610 X-ray of ankle, minimum of 3 views	35	23	$55.47	$28.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	32	$132.00	$118.83
20610 Aspiration and/or injection of fluid from large joint	23	11	$179.76	$54.09
73110 X-ray of wrist, minimum of 3 views	23	17	$59.26	$32.13
73560 X-ray of knee, 1-2 views	22	14	$52.86	$24.21
27245 Treatment of broken neck of thigh bone with bone implant	13	13	$4953.71	$1044.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$139.00	$96.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	186	31	$6.00	$1.16
99213 Established patient office or other outpatient visit, typically 15 minutes	65	58	$87.00	$83.71
73610 X-ray of ankle, minimum of 3 views	48	29	$51.00	$26.48
20610 Aspiration and/or injection of fluid from large joint	34	18	$199.12	$69.53
73110 X-ray of wrist, minimum of 3 views	34	19	$58.00	$32.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	30	$132.00	$120.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$139.00	$104.42
20600 Aspiration and/or injection of fluid from small joint	21	16	$156.33	$48.19
73564 X-ray of knee, 4 or more views	13	11	$77.62	$36.62
73502 X-ray of hip, 2-3 views	11	11	$66.00	$32.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	57	50	$86.19	$86.05
73610 X-ray of ankle, minimum of 3 views	49	25	$51.82	$26.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$138.97	$105.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	28	$132.00	$122.65
20610 Aspiration and/or injection of fluid from large joint	22	13	$197.55	$70.70
73110 X-ray of wrist, minimum of 3 views	21	15	$58.00	$30.43
27245 Treatment of broken neck of thigh bone with bone implant	13	13	$5257.00	$1144.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	58	53	$86.00	$70.65
73610 X-ray of ankle, minimum of 3 views	47	27	$59.51	$27.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$138.00	$101.32
J1040 Injection, methylprednisolone acetate, 80 mg	32	15	$55.00	$11.65
20610 Aspiration and/or injection of fluid from large joint	23	15	$199.87	$68.46
73560 X-ray of knee, 1-2 views	23	14	$85.52	$25.80
73110 X-ray of wrist, minimum of 3 views	19	13	$65.37	$30.46
73130 X-ray of hand, minimum of 3 views	18	16	$81.28	$37.23
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	16	16	$4779.00	$1125.94
27245 Treatment of broken neck of thigh bone with bone implant	15	15	$4994.15	$1093.59
64721 Release and/or relocation of hand nerve	15	13	$2550.00	$324.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$132.00	$98.31
73502 X-ray of hip, 2-3 views	12	11	$66.00	$35.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	99	78	$80.73	$68.82
J1040 Injection, methylprednisolone acetate, 80 mg	75	27	$66.00	$12.07
20610 Aspiration and/or injection of fluid from large joint	56	33	$187.11	$65.55
73610 X-ray of ankle, minimum of 3 views	48	28	$101.48	$30.77
73110 X-ray of wrist, minimum of 3 views	47	22	$104.32	$33.54
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	46	18	$9.00	$1.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$136.57	$100.88
73502 X-ray of hip, 2-3 views	34	30	$68.68	$38.57
73560 X-ray of knee, 1-2 views	27	15	$76.56	$28.24
73030 X-ray of shoulder, minimum of 2 views	26	18	$119.38	$26.85
73130 X-ray of hand, minimum of 3 views	24	19	$110.92	$37.19
27245 Treatment of broken neck of thigh bone with bone implant	23	23	$4742.73	$1014.84
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	17	$271.00	$191.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$118.18	$102.20
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	11	11	$4779.00	$1107.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	76	63	$83.00	$65.64
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	64	25	$9.00	$1.75
73610 X-ray of ankle, minimum of 3 views	63	32	$109.48	$27.40
73110 X-ray of wrist, minimum of 3 views	49	22	$118.00	$33.31
J1040 Injection, methylprednisolone acetate, 80 mg	48	28	$55.00	$12.90
20610 Aspiration and/or injection of fluid from large joint	41	32	$240.41	$62.94
73030 X-ray of shoulder, minimum of 2 views	39	26	$132.79	$26.83
73502 X-ray of hip, 2-3 views	36	27	$88.00	$37.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$148.00	$97.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$148.00	$68.20
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	26	$271.00	$186.73
73560 X-ray of knee, 1-2 views	21	13	$103.48	$27.49
27245 Treatment of broken neck of thigh bone with bone implant	21	21	$5257.00	$1105.81
73130 X-ray of hand, minimum of 3 views	17	15	$121.00	$35.22
73564 X-ray of knee, 4 or more views	13	13	$140.00	$42.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	85	66	$83.00	$62.77
73610 X-ray of ankle, minimum of 3 views	59	27	$110.00	$26.56
J1040 Injection, methylprednisolone acetate, 80 mg	52	17	$55.00	$11.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	49	49	$148.00	$91.85
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	47	24	$9.00	$1.80
73110 X-ray of wrist, minimum of 3 views	36	21	$118.00	$33.41
20610 Aspiration and/or injection of fluid from large joint	36	19	$251.50	$61.12
73502 X-ray of hip, 2-3 views	30	18	$88.00	$35.28
27245 Treatment of broken neck of thigh bone with bone implant	27	27	$5257.00	$1058.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$148.00	$67.01
73030 X-ray of shoulder, minimum of 2 views	24	15	$140.00	$25.74
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	24	$271.00	$177.38
73130 X-ray of hand, minimum of 3 views	22	20	$121.00	$38.08
73140 X-ray of finger, minimum of 2 views	19	13	$86.00	$28.08

Medical Specialties & State Licenses

CMS Verified: 2020-12-18

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License IN 01059319A

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.

Specialist

NUCC Taxonomy Code: 174400000X

State License IN 01059319A

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

200830280 (IN)

Hospital & Practice Group Affiliations

Iu Health Medical Group Llc

1701 N Senate Blvd, Indianapolis, IN 462021239

Phone: 8884843258

Iu Health Medical Group Llc

2651 E Discovery Pkwy, Bloomington, IN 474089059

Phone: 8884843258

Iu Health Medical Group Llc

2605 E Creeks Edge Dr, Bloomington, IN 474018368

Phone: 8884843258

Indiana University Health Southern Indiana Physicians Llc

2651 E Discovery Pkwy, Bloomington, IN 474089059

Phone: 8123539250

Indiana University Health Southern Indiana Physicians Llc

727 W 2nd St, Bloomington, IN 474032209

Phone: 8884843258

Indiana University Health Southern Indiana Physicians Llc

2605 E Creeks Edge Dr, Bloomington, IN 474018368

Phone: 8884843258

Indiana University Health Southern Indiana Physicians Llc

707 W 2nd St, Bloomington, IN 474032209

Phone: 8884843258

Indiana University Health Southern Indiana Physicians Llc

719 W 2nd St, Bloomington, IN 474032209

Phone: 8884843258

Secondary Practice Locations

2605 E Creeks Edge Dr

Bloomington, IN 474018368

Phone: 8126764715

Practice Associates & Co-Workers

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

37 Associated Practitioners

Dr. Brandon Hood , MD

Orthopaedic Surgery

NPI 1053759092

Doctor of Medicine (M.D.)

Laurie Allen , OTR CHT

Occupational Therapist

NPI 1063815389

OTRCHT

Perinjit Niehaus , PA-C

Physician Assistant - Surgical

NPI 1093170557

Physician Assistant (Certified)

Edward Getts , PT

Physical Therapist

NPI 1104571157

Physical Therapist

Dr. Caroline Funkhouser , PT, DPT

Physical Therapist

NPI 1114635612

Physical Therapist, Doctor of Physical Therapy

Dr. Jonathan Surdam , MD

Specialist

NPI 1124009287

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 05, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location January 05, 2016

Registered at 583 S CLARIZZ BLVD, BLOOMINGTON, IN 474015515 (Tel: 8123332663)

📍

Updated Business Mailing Address January 05, 2016

Registered at 583 S CLARIZZ BLVD, BLOOMINGTON, IN 474015515

👤

Provider Name / Credentials Updated January 05, 2016

Recorded as AARON MAST, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 05, 2016

Specialist (License #01059319A in IN)

🟢

Initial NPI Registration & Enumeration March 24, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Aaron Mast. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1831159805

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 24, 2006

Last Update: December 18, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

583 S Clarizz Blvd

Bloomington, IN 474015515

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.