Active NPI 1396708731 Individual Practitioner Male Practitioner

Dr. David Evans Gwinn , MD

Orthopaedic Surgery • Frederick, MD

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Gwinn, MD is a certified Orthopaedic Surgery practicing in Frederick, MD. With approximately 28 years of clinical experience since graduating from Uniformed Services Uhs Fe Hebert School Of Med in 1998, Dr. Gwinn delivers high-quality medical care to the local community at 86 THOMAS JOHNSON CT.

Dr. Gwinn maintains professional affiliations with Amber Hill Physical Therapy Inc, Frederick Health Hospital Inc, Centers For Advanced Orthopaedics Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of cage or mesh device to spine bone and disc space during spine fusion, 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

86 Thomas Johnson Ct

Frederick, MD 217024348

Telephone 3016948311

Fax 3016943537

Associated Practice Facility / Clinic

🏢 Nisenfeld & Chilton, M.d., P.a. Facility NPI 1588634570

Medicare Profile & Education

Medical School

Uniformed Services Uhs Fe Hebert School Of Med

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Frederick, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs +6.4 yrs vs City Avg

City Avg: 21.6 Yrs

State Avg: 28.6 Yrs

Regional Practice Density

13 Specialists

Practicing in Frederick, MD (490 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

70.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gwinn (28 Years) 28 Yrs

Frederick Specialty Average (21.6 Years) 21.6 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	436	263	$351.00	$124.86
99213 Established patient office or other outpatient visit, typically 15 minutes	75	68	$238.00	$85.23
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	55	38	$929.00	$274.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$539.00	$167.62
22633 Fusion of spine in lower back with partial removal of spine bone and disc	34	34	$6229.00	$1944.25
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	30	30	$905.25	$270.33
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	26	25	$3725.00	$815.48
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	25	$470.00	$180.72
22840 Placement of stabilizing device to back of 1 spine bone in neck	22	22	$2562.00	$819.72
22842 Placement of stabilizing device to back, 3-6 spine bone segments	21	21	$2566.00	$787.76
22614 Fusion of additional segment of spine	17	11	$1315.00	$423.47
72100 X-ray of lower and sacral spine, 2-3 views	16	16	$126.00	$43.20
22634 Fusion of additional segment of spine with partial removal of spine bone and disc	14	11	$1668.00	$525.44
72170 X-ray of pelvis, 1-2 views	12	11	$93.33	$27.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$355.00	$111.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	396	261	$351.00	$128.28
99213 Established patient office or other outpatient visit, typically 15 minutes	77	70	$238.00	$94.75
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	53	32	$929.00	$283.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$539.00	$167.91
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	50	11	$5.00	$1.08
72100 X-ray of lower and sacral spine, 2-3 views	43	37	$129.77	$45.54
72170 X-ray of pelvis, 1-2 views	25	24	$96.76	$32.77
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	24	$470.00	$181.28
22633 Fusion of spine in lower back with partial removal of spine bone and disc	18	18	$6229.00	$2060.35
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	16	16	$905.25	$271.55
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	16	16	$3725.00	$887.41
22840 Placement of stabilizing device to back of 1 spine bone in neck	15	15	$2562.00	$825.94
72110 X-ray of lower and sacral spine, minimum of 4 views	12	11	$175.92	$59.85
72040 X-ray of upper spine, 2-3 views	12	12	$138.50	$42.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	400	253	$351.00	$133.11
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	122	18	$5.00	$1.14
99213 Established patient office or other outpatient visit, typically 15 minutes	111	95	$238.00	$98.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$539.00	$174.07
72110 X-ray of lower and sacral spine, minimum of 4 views	37	37	$176.03	$61.53
72100 X-ray of lower and sacral spine, 2-3 views	36	31	$128.44	$47.86
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	34	34	$3725.00	$939.41
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	31	30	$470.00	$187.40
72170 X-ray of pelvis, 1-2 views	31	28	$92.16	$32.06
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	30	22	$929.00	$278.73
63048 Partial removal of spine bone with release of spinal cord and/or nerves	23	15	$713.00	$211.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$355.00	$126.53
22840 Placement of stabilizing device to back of 1 spine bone in neck	21	21	$2562.00	$876.39
72040 X-ray of upper spine, 2-3 views	14	13	$139.00	$47.81
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	14	14	$905.23	$298.65
22633 Fusion of spine in lower back with partial removal of spine bone and disc	14	14	$6229.00	$2169.56
22612 Fusion of spine in lower back	14	14	$5365.00	$1853.14
22310 Closed treatment of broken spine bones with casting or bracing	14	14	$1163.71	$333.59
20610 Aspiration and/or injection of fluid from large joint	13	13	$265.46	$83.47
63030 Partial removal of bone with release of spinal cord or spinal nerves of 1 interspace in lower spine	11	11	$3275.00	$943.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	225	156	$351.84	$141.00
99213 Established patient office or other outpatient visit, typically 15 minutes	120	109	$239.04	$102.69
72100 X-ray of lower and sacral spine, 2-3 views	89	80	$132.00	$46.29
72170 X-ray of pelvis, 1-2 views	46	44	$94.52	$30.66
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	40	23	$929.00	$303.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$355.00	$129.83
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$539.00	$187.37
72040 X-ray of upper spine, 2-3 views	25	22	$140.32	$47.74
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	24	19	$410.75	$141.82
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	19	18	$3725.00	$902.35
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	16	$470.00	$195.69
22310 Closed treatment of broken spine bones with casting or bracing	14	14	$1023.00	$366.45
22840 Placement of stabilizing device to back of 1 spine bone in neck	14	14	$2562.00	$889.92
22551 Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc	11	11	$5327.27	$1884.55
63030 Partial removal of bone with release of spinal cord or spinal nerves of 1 interspace in lower spine	11	11	$3275.00	$1007.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	119	67	$350.92	$125.09
99213 Established patient office or other outpatient visit, typically 15 minutes	50	42	$237.99	$87.40
72100 X-ray of lower and sacral spine, 2-3 views	41	38	$132.08	$46.03
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	25	15	$929.00	$299.76
72170 X-ray of pelvis, 1-2 views	22	22	$95.00	$32.89
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	21	19	$692.71	$129.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$355.23	$119.90
73502 X-ray of hip, 2-3 views	13	11	$147.16	$49.59
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	11	11	$3903.23	$800.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	111	77	$237.99	$82.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	108	81	$350.90	$121.70
72100 X-ray of lower and sacral spine, 2-3 views	66	54	$132.13	$42.83
72170 X-ray of pelvis, 1-2 views	25	25	$95.01	$37.68
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	24	16	$864.81	$131.20
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	23	22	$3914.43	$854.70
73502 X-ray of hip, 2-3 views	22	18	$146.79	$48.84
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	22	14	$929.01	$301.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$355.39	$118.01
63030 Partial removal of bone with release of spinal cord or spinal nerves of 1 interspace in lower spine	14	14	$4125.50	$1016.44
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$458.13	$150.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$538.83	$173.05
72070 X-ray of middle spine, 2 views	12	12	$120.06	$39.86
22840 Placement of stabilizing device to back of 1 spine bone in neck	12	12	$2695.76	$884.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	105	73	$350.83	$119.63
99213 Established patient office or other outpatient visit, typically 15 minutes	82	68	$237.99	$80.62
72100 X-ray of lower and sacral spine, 2-3 views	70	66	$132.14	$40.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	58	$355.41	$120.86
72170 X-ray of pelvis, 1-2 views	25	24	$95.01	$37.49
72040 X-ray of upper spine, 2-3 views	22	20	$141.96	$38.95
73502 X-ray of hip, 2-3 views	22	18	$146.79	$47.10
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	22	18	$853.75	$132.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$458.13	$150.82

Medical Specialties & State Licenses

CMS Verified: 2024-05-28

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License MD D0055077

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

Centers For Advanced Orthopaedics Llc

86 Thomas Johnson Ct, Frederick, MD 217024348

Phone: 3016948311

Amber Hill Physical Therapy Inc

187 Thomas Johnson Dr, Frederick, MD 217024503

Frederick Health Hospital Inc

7211 Bank Ct, Frederick, MD 217038483

Phone: 2402156310

Centers For Advanced Orthopaedics Llc

19851 Observation Dr, Germantown, MD 208764070

Phone: 3019776777

Amber Hill Physical Therapy Inc

187 Thomas Johnson Dr, Frederick, MD 217024503

Centers For Advanced Orthopaedics Llc

19801 Observation Dr, Germantown, MD 208764070

Phone: 3016948311

Centers For Advanced Orthopaedics Llc

3414 Olandwood Ct, Olney, MD 208321384

Phone: 3017740500

Practice Associates & Co-Workers

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

40 Associated Practitioners

Ashley Landis , OTR

Occupational Therapist

NPI 1033468210

Occupational Therapist Registered

Dr. Laura Copaken , MD

Specialist

NPI 1043268642

Doctor of Medicine (M.D.)

Beverly Kornides , PT

Physical Therapist

NPI 1043325087

Physical Therapist

Dr. John Sampson , DPT

Physical Therapist - Orthopedic

NPI 1053788737

Doctor of Physical Therapy

George Adams , PT

Physical Therapist

NPI 1063608370

Physical Therapist

Julia Enea , PA-C

Physician Assistant

NPI 1083017909

Physician Assistant (Certified)

Career & Practice History Timeline

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

18 Historical Events

📍

Updated Practice Location May 28, 2024

Registered at 86 THOMAS JOHNSON CT, FREDERICK, MD 217024348 (Tel: 3016948311)

📍

Updated Business Mailing Address May 28, 2024

Registered at 86 THOMAS JOHNSON CT, FREDERICK, MD 217024348 (Tel: 3016948311)

👤

Provider Name / Credentials Updated May 28, 2024

Recorded as DAVID GWINN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 28, 2024

Orthopaedic Surgery (License #D0055077 in MD)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Orthopaedic Surgery (License #35091150 in OH)

✅

NPI Profile Active October 24, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location October 24, 2017

Registered at 8401 CONNECTICUT AVE STE 800, CHEVY CHASE, MD 208155803 (Tel: 3019498100)

📍

Updated Business Mailing Address October 24, 2017

Registered at 8401 CONNECTICUT AVE STE 800, CHEVY CHASE, MD 208155803 (Tel: 3019498100)

👤

Provider Name / Credentials Updated October 24, 2017

Recorded as DAVID GWINN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 24, 2017

Orthopaedic Surgery (License #D0055077 in MD)

📍

Updated Practice Location August 08, 2017

Registered at WALTER REED NATIONAL MILITARY CENTER DEPT OFORTHOP, BETHESDA, MD 208890001 (Tel: 3014002728)

📍

Updated Business Mailing Address August 08, 2017

Registered at 1350 BEVERLY RD APT 414, MC LEAN, VA 221013920 (Tel: (301) 592-7830)

✅

NPI Profile Active July 23, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location July 23, 2008

Registered at 9500 EUCLID AVE # A41, CLEVELAND, OH 441950001 (Tel: 2164442744)

📍

Updated Business Mailing Address July 23, 2008

Registered at 2114 BELL TOWER DR, CROWNSVILLE, MD 210322236 (Tel: 4104513062)

👤

Provider Name / Credentials Updated July 23, 2008

Recorded as DAVID GWINN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 23, 2008

Orthopaedic Surgery (License #D0055077 in MD)

🟢

Initial NPI Registration & Enumeration April 07, 2006

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: 1396708731

Entity Type:

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

Enumeration Date: April 07, 2006

Last Update: May 28, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

86 Thomas Johnson Ct

Frederick, MD 217024348

Phone: 3016948311

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.