Active NPI 1316942675 Individual Practitioner Male Practitioner

Dr. Robert Van Williamson , MD

Orthopaedic Surgery • Mount Airy, NC

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Williamson, MD is a certified Orthopaedic Surgery practicing in Mount Airy, NC. With approximately 33 years of clinical experience since graduating from Wake Forest University School Of Medicine in 1993, Dr. Williamson delivers high-quality medical care to the local community at 314 S SOUTH ST STE 100.

Dr. Williamson is affiliated with Northern Hospital Of Surry County 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, x-ray of knee. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

314 S South St Ste 100

Mount Airy, NC 27030

Telephone 3367190011

Fax 3367190714

Associated Practice Facility / Clinic

🏢 Surry Regional Health Services, Inc. Facility NPI 1083915250

Medicare Profile & Education

Medical School

Wake Forest University School Of Medicine

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Mount Airy, NC

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +9.0 yrs vs City Avg

City Avg: 24.0 Yrs

State Avg: 25.4 Yrs

Regional Practice Density

3 Specialists

Practicing in Mount Airy, NC (1019 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

48.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williamson (33 Years) 33 Yrs

Mount Airy Specialty Average (24.0 Years) 24.0 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	358	135	$103.99	$49.86
99213 Established patient office or other outpatient visit, typically 15 minutes	204	139	$92.45	$63.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	163	105	$141.53	$93.27
73564 X-ray of knee, 4 or more views	88	87	$23.86	$10.67
73562 X-ray of knee, 3 views	71	65	$22.15	$9.54
73502 X-ray of hip, 2-3 views	66	57	$28.86	$11.93
73030 X-ray of shoulder, minimum of 2 views	55	45	$26.62	$8.45
27447 Replacement of knee joint, both sides of knee	54	52	$2426.15	$1185.22
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	47	45	$92.00	$51.05
27130 Replacement of thigh bone and hip joint with prosthesis	28	28	$2396.00	$1206.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$134.00	$78.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$241.23	$122.63
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	25	25	$2091.00	$1125.07
27245 Treatment of broken neck of thigh bone with bone implant	20	20	$2171.00	$1157.86
64721 Release and/or relocation of hand nerve	15	13	$745.00	$404.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	433	200	$103.02	$50.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	276	186	$138.70	$94.02
99213 Established patient office or other outpatient visit, typically 15 minutes	134	124	$93.23	$63.74
73564 X-ray of knee, 4 or more views	130	128	$29.38	$11.83
73562 X-ray of knee, 3 views	109	67	$18.90	$9.10
73030 X-ray of shoulder, minimum of 2 views	74	59	$19.09	$8.83
27447 Replacement of knee joint, both sides of knee	63	54	$2414.02	$1239.70
73502 X-ray of hip, 2-3 views	55	48	$20.00	$10.49
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	47	44	$92.00	$49.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$235.91	$129.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$139.47	$81.26
26055 Incision of tendon covering	17	12	$540.00	$248.18
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	15	15	$2091.00	$1138.65
27130 Replacement of thigh bone and hip joint with prosthesis	15	15	$2396.00	$1225.03
64721 Release and/or relocation of hand nerve	14	12	$745.00	$389.28
27245 Treatment of broken neck of thigh bone with bone implant	13	13	$2171.00	$1170.35
23472 Prosthetic repair of shoulder joint, total shoulder	12	12	$2556.00	$1379.33
73140 X-ray of finger, minimum of 2 views	12	11	$32.50	$11.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	407	210	$102.45	$52.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	183	152	$141.64	$95.46
99213 Established patient office or other outpatient visit, typically 15 minutes	140	125	$90.31	$65.36
73564 X-ray of knee, 4 or more views	112	112	$25.93	$11.13
73562 X-ray of knee, 3 views	108	77	$17.22	$9.05
73030 X-ray of shoulder, minimum of 2 views	88	83	$20.82	$9.14
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	85	85	$229.00	$132.70
73502 X-ray of hip, 2-3 views	67	60	$20.00	$10.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$134.00	$81.66
27447 Replacement of knee joint, both sides of knee	47	44	$2395.00	$1250.37
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	33	30	$92.00	$51.18
73130 X-ray of hand, minimum of 3 views	17	17	$18.35	$8.40
73140 X-ray of finger, minimum of 2 views	11	11	$12.55	$6.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	271	159	$123.98	$54.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	151	130	$141.81	$97.93
73562 X-ray of knee, 3 views	96	74	$17.00	$9.16
73564 X-ray of knee, 4 or more views	94	93	$29.62	$11.58
99213 Established patient office or other outpatient visit, typically 15 minutes	91	83	$90.00	$66.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	64	64	$238.94	$132.49
73502 X-ray of hip, 2-3 views	53	41	$23.74	$11.51
73030 X-ray of shoulder, minimum of 2 views	52	47	$23.12	$8.98
27447 Replacement of knee joint, both sides of knee	38	37	$2395.00	$1260.10
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	37	36	$92.00	$51.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$143.30	$83.17
73140 X-ray of finger, minimum of 2 views	11	11	$12.00	$6.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	327	189	$110.95	$52.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	163	144	$142.71	$78.40
73562 X-ray of knee, 3 views	149	101	$20.61	$9.38
99213 Established patient office or other outpatient visit, typically 15 minutes	129	112	$94.84	$50.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	85	85	$232.74	$128.64
73564 X-ray of knee, 4 or more views	77	74	$25.45	$11.31
73502 X-ray of hip, 2-3 views	68	55	$22.91	$11.78
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	54	53	$92.00	$52.12
73030 X-ray of shoulder, minimum of 2 views	49	46	$19.47	$9.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$138.43	$75.70
27447 Replacement of knee joint, both sides of knee	36	36	$2395.00	$1349.52
64721 Release and/or relocation of hand nerve	17	17	$745.00	$377.77
27130 Replacement of thigh bone and hip joint with prosthesis	17	17	$2396.00	$1329.91
20605 Aspiration and/or injection of medium joint or joint capsule	17	12	$66.00	$34.45
26055 Incision of tendon covering	16	12	$540.00	$227.72
G0179 Physician re-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 to affirm the initial imp	16	15	$79.00	$39.71
73140 X-ray of finger, minimum of 2 views	13	12	$30.46	$9.15
29824 Partial removal of collar bone at shoulder using an endoscope	12	12	$1174.00	$563.48
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	11	11	$312.00	$161.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	279	179	$116.96	$50.84
73562 X-ray of knee, 3 views	226	149	$20.50	$9.21
99213 Established patient office or other outpatient visit, typically 15 minutes	156	135	$92.40	$49.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	149	139	$138.00	$76.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	90	90	$243.13	$124.62
G0179 Physician re-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 to affirm the initial imp	86	72	$79.00	$39.18
73030 X-ray of shoulder, minimum of 2 views	80	61	$19.57	$9.29
73502 X-ray of hip, 2-3 views	73	57	$22.71	$11.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	65	65	$136.86	$73.95
27447 Replacement of knee joint, both sides of knee	52	51	$2395.00	$1307.07
73564 X-ray of knee, 4 or more views	36	36	$28.33	$11.04
20605 Aspiration and/or injection of medium joint or joint capsule	32	25	$87.34	$29.40
26055 Incision of tendon covering	20	16	$671.00	$245.22
73100 X-ray of wrist, 2 views	18	17	$25.00	$9.20
64721 Release and/or relocation of hand nerve	17	17	$745.00	$392.40
27130 Replacement of thigh bone and hip joint with prosthesis	16	16	$2396.00	$1307.61
27245 Treatment of broken neck of thigh bone with bone implant	16	16	$2171.00	$1186.00
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	15	15	$2091.00	$1152.59
29824 Partial removal of collar bone at shoulder using an endoscope	14	13	$1174.00	$481.94
73600 X-ray of ankle, 2 views	13	12	$15.00	$8.25
73120 X-ray of hand, 2 views	12	11	$20.00	$8.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	303	175	$110.17	$49.66
73562 X-ray of knee, 3 views	231	166	$22.63	$9.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	149	134	$140.58	$76.59
99213 Established patient office or other outpatient visit, typically 15 minutes	137	118	$91.82	$50.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	90	90	$232.53	$125.40
20605 Aspiration and/or injection of medium joint or joint capsule	77	50	$79.16	$22.50
73502 X-ray of hip, 2-3 views	74	53	$20.00	$11.04
73030 X-ray of shoulder, minimum of 2 views	69	57	$20.03	$9.27
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	64	63	$92.00	$51.38
27447 Replacement of knee joint, both sides of knee	42	40	$2395.00	$1307.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$134.00	$74.13
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	27	27	$2091.00	$1149.68
27130 Replacement of thigh bone and hip joint with prosthesis	18	17	$2396.00	$1308.68
26055 Incision of tendon covering	17	14	$540.00	$225.99
G0179 Physician re-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 to affirm the initial imp	16	15	$79.00	$39.74
29822 Removal of shoulder joint tissue using an endoscope	15	15	$998.00	$225.96
64721 Release and/or relocation of hand nerve	15	15	$745.00	$408.53
73100 X-ray of wrist, 2 views	15	13	$18.13	$8.57
29824 Partial removal of collar bone at shoulder using an endoscope	13	13	$1174.00	$399.36
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	11	11	$312.00	$169.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	690	327	$91.31	$40.82
99213 Established patient office or other outpatient visit, typically 15 minutes	456	325	$92.54	$47.56
73562 X-ray of knee, 3 views	384	255	$19.28	$9.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	315	260	$142.88	$72.68
73030 X-ray of shoulder, minimum of 2 views	149	113	$18.00	$8.92
20605 Aspiration and/or injection of medium joint or joint capsule	112	73	$70.19	$22.05
73502 X-ray of hip, 2-3 views	111	87	$23.57	$11.07
73100 X-ray of wrist, 2 views	84	47	$16.00	$7.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	83	83	$244.33	$121.59
99202 New patient office or other outpatient visit, typically 20 minutes	74	74	$91.30	$47.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	61	46	$46.02	$23.65
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	60	54	$92.00	$49.51
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	53	53	$141.02	$71.19
27447 Replacement of knee joint, both sides of knee	45	43	$2395.00	$1235.67
73610 X-ray of ankle, minimum of 3 views	42	17	$16.00	$8.14
73630 X-ray of foot, minimum of 3 views	33	23	$15.00	$7.87
29822 Removal of shoulder joint tissue using an endoscope	28	28	$998.00	$107.01
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	27	27	$312.00	$164.37
73140 X-ray of finger, minimum of 2 views	27	22	$21.33	$8.19
29824 Partial removal of collar bone at shoulder using an endoscope	26	26	$1174.00	$511.76
73120 X-ray of hand, 2 views	25	21	$15.00	$7.90
73600 X-ray of ankle, 2 views	23	17	$15.00	$7.91
26055 Incision of tendon covering	19	13	$540.00	$208.67
73560 X-ray of knee, 1-2 views	17	12	$16.00	$7.86
64721 Release and/or relocation of hand nerve	17	16	$745.00	$366.22
27245 Treatment of broken neck of thigh bone with bone implant	17	16	$2171.00	$1135.73
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	16	16	$2091.00	$1096.77
73110 X-ray of wrist, minimum of 3 views	14	13	$16.00	$8.19
27130 Replacement of thigh bone and hip joint with prosthesis	14	14	$2396.00	$1279.30
29880 Removal of both knee cartilages using an endoscope	14	14	$988.00	$513.85
72100 X-ray of lower and sacral spine, 2-3 views	12	12	$20.00	$10.57

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License NC 2005-00597

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.

Hospital & Practice Group Affiliations

Northern Hospital Of Surry County

830 Rockford St, Mount Airy, NC 270305322

Phone: 3367838374

Northern Hospital Of Surry County

423 S S St, Mount Airy, NC 270304576

Phone: 3367865144

Northern Hospital Of Surry County

314 S S St, Mount Airy, NC 270304491

Phone: 3367190011

Practice Associates & Co-Workers

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

6 Associated Practitioners

Cindy Comer , PA-C

Physician Assistant

NPI 1205993359

Physician Assistant (Certified)

Jason Ferris , PA-C

Physician Assistant

NPI 1528062940

Physician Assistant (Certified)

Dr. David Hock , DO

Orthopaedic Surgery

NPI 1538130539

Doctor of Osteopathic Medicine (D.O.)

Alexandra Parker , PA-C

Physician Assistant

NPI 1568003929

Physician Assistant (Certified)

Rex Noble , PA-C

Physician Assistant

NPI 1831381805

Physician Assistant (Certified)

Dr. Jared Sanderford , DO

Orthopaedic Surgery

NPI 1891292066

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location August 15, 2018

Registered at 314 S SOUTH ST STE 100, MOUNT AIRY, NC 27030 (Tel: 3367190011)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 15, 2018

Orthopaedic Surgery (License #2005-00597 in NC)

✅

NPI Profile Active January 14, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location January 14, 2014

Registered at 314 S SOUTH ST STE 100, MOUNT AIRY, NC 270304599 (Tel: 3367190011)

📍

Updated Business Mailing Address January 14, 2014

Registered at PO BOX 1267, MOUNT AIRY, NC 270301267 (Tel: 3367864522)

👤

Provider Name / Credentials Updated January 14, 2014

Recorded as ROBERT WILLIAMSON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 14, 2014

Orthopaedic Surgery (License #200500597 in NC)

🟢

Initial NPI Registration & Enumeration June 14, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1316942675

Entity Type:

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

Enumeration Date: June 14, 2005

Last Update: April 02, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 1267

Mount Airy, NC 270301267

Phone: 3367864522

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.