Active NPI 1689652455 Individual Practitioner Male Practitioner

Dr. Gregory Dammann , MD

Orthopaedic Surgery • Galena, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Dammann, MD is a certified Orthopaedic Surgery practicing in Galena, IL. With approximately 29 years of clinical experience since completing medical education in 1997, Dr. Dammann delivers high-quality medical care to the local community at 1 MEDICAL CENTER DR.

Dr. Dammann is affiliated with Midwest Medical Center and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, x-ray of knee, 3 views, aspiration and/or injection of fluid from large joint. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1 Medical Center Dr

Galena, IL 610368118

Telephone 8157771340

Associated Practice Facility / Clinic

🏢 Midwest Medical Center Facility NPI 1154619625

Medicare Profile & Education

Medical School

Other

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Galena, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs Matches City Avg

City Avg: 29.0 Yrs

State Avg: 27.0 Yrs

Regional Practice Density

2 Specialists

Practicing in Galena, IL (1064 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dammann (29 Years) 29 Yrs

Galena Specialty Average (29.0 Years) 29.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	536	85	$13.00	$1.06
73562 X-ray of knee, 3 views	123	104	$205.24	$40.89
20610 Aspiration and/or injection of fluid from large joint	116	91	$335.53	$70.40
73560 X-ray of knee, 1-2 views	95	65	$164.39	$31.72
73502 X-ray of hip, 2-3 views	94	71	$178.47	$40.95
99213 Established patient office or other outpatient visit, typically 15 minutes	88	82	$136.00	$87.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	78	$199.00	$124.08
20985 Computer-assisted surgery for muscle and bone procedure	56	51	$496.00	$145.99
27447 Replacement of knee joint, both sides of knee	56	51	$8894.04	$1309.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$314.00	$162.62
73030 X-ray of shoulder, minimum of 2 views	44	36	$195.55	$31.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$221.00	$109.33
27130 Replacement of thigh bone and hip joint with prosthesis	28	25	$14317.18	$1310.72
0054T Computer-assisted, fluoroscopic image-guided musculoskeletal surgical navigational orthopedic operation	19	16	$474.00	$157.48
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	19	13	$5221.00	$697.79
72100 X-ray of lower and sacral spine, 2-3 views	16	16	$203.00	$37.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	637	101	$13.00	$1.15
20610 Aspiration and/or injection of fluid from large joint	146	109	$333.74	$71.47
73562 X-ray of knee, 3 views	116	95	$205.68	$42.01
99213 Established patient office or other outpatient visit, typically 15 minutes	110	88	$135.75	$87.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	108	93	$192.00	$124.24
73502 X-ray of hip, 2-3 views	78	54	$157.85	$35.57
73560 X-ray of knee, 1-2 views	76	54	$156.47	$30.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$213.00	$110.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	49	49	$303.00	$164.27
27447 Replacement of knee joint, both sides of knee	43	38	$9042.81	$1339.38
20985 Computer-assisted surgery for muscle and bone procedure	40	34	$496.00	$147.15
73030 X-ray of shoulder, minimum of 2 views	33	27	$190.09	$30.87
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	22	18	$5221.00	$762.15
27130 Replacement of thigh bone and hip joint with prosthesis	20	20	$14066.00	$1293.18
0054T Computer-assisted, fluoroscopic image-guided musculoskeletal surgical navigational orthopedic operation	15	15	$474.00	$158.00
72170 X-ray of pelvis, 1-2 views	11	11	$154.00	$26.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,152	18	$78.00	$10.59
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	828	123	$12.00	$1.28
20610 Aspiration and/or injection of fluid from large joint	181	131	$319.60	$70.16
99213 Established patient office or other outpatient visit, typically 15 minutes	145	104	$127.16	$88.03
73502 X-ray of hip, 2-3 views	123	85	$167.82	$39.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	113	96	$185.00	$127.04
73562 X-ray of knee, 3 views	98	91	$213.95	$47.62
73560 X-ray of knee, 1-2 views	96	64	$160.99	$32.29
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	92	75	$101.00	$54.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$292.00	$160.97
27447 Replacement of knee joint, both sides of knee	43	42	$8581.64	$1292.93
73030 X-ray of shoulder, minimum of 2 views	42	32	$186.71	$30.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$205.00	$110.20
20985 Computer-assisted surgery for muscle and bone procedure	35	35	$481.00	$144.41
27130 Replacement of thigh bone and hip joint with prosthesis	26	25	$13656.00	$1304.98
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$158.00	$71.25
0054T Computer-assisted, fluoroscopic image-guided musculoskeletal surgical navigational orthopedic operation	20	20	$460.00	$158.65
72170 X-ray of pelvis, 1-2 views	11	11	$149.00	$26.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	902	131	$12.00	$1.47
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	816	14	$78.00	$10.89
99213 Established patient office or other outpatient visit, typically 15 minutes	276	179	$121.00	$73.79
20610 Aspiration and/or injection of fluid from large joint	198	133	$313.28	$68.42
73560 X-ray of knee, 1-2 views	135	64	$159.84	$31.41
99202 New patient office or other outpatient visit, typically 20 minutes	127	127	$154.06	$74.71
73562 X-ray of knee, 3 views	99	85	$203.64	$41.92
73502 X-ray of hip, 2-3 views	97	55	$170.76	$39.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	79	70	$178.00	$104.65
27447 Replacement of knee joint, both sides of knee	38	35	$8594.62	$1397.12
73030 X-ray of shoulder, minimum of 2 views	30	26	$195.00	$31.70
27130 Replacement of thigh bone and hip joint with prosthesis	19	18	$13656.00	$1411.63
0055T Musculoskeletal surgical navigational orthopedic operation using imaging guidance	15	15	$460.00	$154.43
0054T Computer-assisted, fluoroscopic image-guided musculoskeletal surgical navigational orthopedic operation	12	11	$460.00	$154.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,824	28	$78.00	$11.26
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,084	160	$12.00	$1.58
99213 Established patient office or other outpatient visit, typically 15 minutes	403	235	$121.80	$71.75
20610 Aspiration and/or injection of fluid from large joint	258	170	$314.60	$64.68
99202 New patient office or other outpatient visit, typically 20 minutes	122	122	$153.07	$74.09
73560 X-ray of knee, 1-2 views	106	56	$162.00	$30.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	98	83	$178.00	$103.27
73562 X-ray of knee, 3 views	83	73	$190.39	$35.02
73502 X-ray of hip, 2-3 views	74	46	$173.16	$38.19
73030 X-ray of shoulder, minimum of 2 views	39	29	$195.00	$28.63
27447 Replacement of knee joint, both sides of knee	36	32	$8483.00	$1382.10
27130 Replacement of thigh bone and hip joint with prosthesis	12	12	$13656.00	$1382.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,152	16	$75.00	$11.71
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,068	159	$11.00	$1.77
99213 Established patient office or other outpatient visit, typically 15 minutes	334	228	$121.00	$70.31
20610 Aspiration and/or injection of fluid from large joint	233	164	$321.76	$65.81
99202 New patient office or other outpatient visit, typically 20 minutes	158	158	$152.83	$72.26
73560 X-ray of knee, 1-2 views	131	69	$159.78	$28.86
73562 X-ray of knee, 3 views	110	88	$192.00	$33.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	85	74	$178.00	$104.42
73502 X-ray of hip, 2-3 views	73	51	$168.56	$35.56
27447 Replacement of knee joint, both sides of knee	36	33	$8483.00	$1373.82
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	19	$304.00	$72.08
73030 X-ray of shoulder, minimum of 2 views	16	15	$195.00	$27.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,200	140	$10.96	$1.77
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	864	16	$75.00	$12.35
99213 Established patient office or other outpatient visit, typically 15 minutes	264	185	$121.00	$70.08
20610 Aspiration and/or injection of fluid from large joint	205	144	$318.72	$63.71
99202 New patient office or other outpatient visit, typically 20 minutes	148	148	$152.00	$71.91
73560 X-ray of knee, 1-2 views	88	45	$159.80	$28.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	87	79	$178.00	$102.69
73562 X-ray of knee, 3 views	87	69	$192.00	$33.41
73502 X-ray of hip, 2-3 views	63	39	$173.35	$36.50
73030 X-ray of shoulder, minimum of 2 views	37	22	$179.32	$24.83
27447 Replacement of knee joint, both sides of knee	28	28	$8937.45	$1443.06
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	25	$97.00	$41.70
27130 Replacement of thigh bone and hip joint with prosthesis	14	14	$13656.00	$1370.42
99201 New patient office or other outpatient visit, typically 10 minutes	14	14	$121.00	$42.39

Medical Specialties & State Licenses

CMS Verified: 2026-02-03

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License IL 036138935

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

Midwest Medical Center

1 Medical Ctr Dr, Galena, IL 610368118

Phone: 8157771340

Secondary Practice Locations

117 N Main St

Elizabeth, IL 610288800

Phone: 8158582238

Practice Associates & Co-Workers

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

18 Associated Practitioners

Dr. Jennifer Berning , PT, DPT

Physical Therapist

NPI 1053674226

Physical Therapist, Doctor of Physical Therapy

Ashley Skrocki , CRNA

Nurse Anesthetist, Certified Registered

NPI 1164838793

Certified Registered Nurse Anesthetist

Dr. Peter Colegrove , MD

Urology

NPI 1184638496

Doctor of Medicine (M.D.)

Lisa Hackney , RD

Dietitian, Registered

NPI 1255179024

Registered Dietitian

Amanda Kriebs

Nurse Practitioner - Psychiatric/Mental Health

NPI 1346714755

Dr. Ralph Losey , MD

Emergency Medicine

NPI 1447297270

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 January 18, 2024

Registered at 1 MEDICAL CENTER DR, GALENA, IL 610368118 (Tel: 8157771340)

✅

NPI Profile Active October 20, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location October 20, 2017

Registered at 1010 FAIRWAY DR, FREEPORT, IL 610326600 (Tel: 8155997730)

📍

Updated Business Mailing Address October 20, 2017

Registered at PO BOX 268, FREEPORT, IL 610320268 (Tel: 8155997950)

👤

Provider Name / Credentials Updated October 20, 2017

Recorded as GREGORY DAMMANN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 20, 2017

Orthopaedic Surgery (License #036138935 in IL)

✅

NPI Profile Active August 20, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location August 20, 2015

Registered at 1010 FAIRWAY DR, FREEPORT, IL 610326600 (Tel: 8155997730)

📍

Updated Business Mailing Address August 20, 2015

Registered at PO BOX 268, FREEPORT, IL 610320268 (Tel: 8155997950)

👤

Provider Name / Credentials Updated August 20, 2015

Recorded as GREGORY DAMMANN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 20, 2015

Orthopaedic Surgery (License #036138935 in IL)

🟢

Initial NPI Registration & Enumeration January 03, 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: 1689652455

Entity Type:

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

Enumeration Date: January 03, 2006

Last Update: February 03, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 268

Freeport, IL 610320268

Phone: 8155997950

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.