Active NPI 1528346756 Individual Practitioner Male Practitioner

Dr. David W Hennessy , MD

Orthopaedic Surgery • Madison, WI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. David Hennessy, MD is a certified Orthopaedic Surgery practicing in Madison, WI. With approximately 15 years of clinical experience since graduating from University Of Iowa, Rj & L Carver College Of Medicine in 2011, Dr. Hennessy delivers high-quality medical care to the local community at 4602 EASTPARK BLVD.

Dr. Hennessy maintains professional affiliations with Paragon Physical Therapy And Rehab Llc, University Of Wisconsin Medical Foundation Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include replacement of knee joint, both sides of knee, replacement of thigh bone and hip joint with prosthesis, established 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

4602 Eastpark Blvd

Madison, WI 53718

Telephone 6082637540

Associated Practice Facility / Clinic

🏢 University Of Wisconsin Hospitals And Clinics Authority Facility NPI 1366823403

Medicare Profile & Education

Medical School

University Of Iowa, Rj & L Carver College Of Medicine

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Madison, WI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -4.6 yrs vs City Avg

City Avg: 19.6 Yrs

State Avg: 23.8 Yrs

Regional Practice Density

106 Specialists

Practicing in Madison, WI (688 Statewide)

Telehealth Adoption Rate

10.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

90.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hennessy (15 Years) 15 Yrs

Madison Specialty Average (19.6 Years) 19.6 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
27447 Replacement of knee joint, both sides of knee	128	118	$13790.82	$1158.29
27130 Replacement of thigh bone and hip joint with prosthesis	105	102	$15112.90	$1153.56
99213 Established patient office or other outpatient visit, typically 15 minutes	76	71	$234.00	$60.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	69	69	$359.00	$75.19
99213 Established patient office or other outpatient visit, typically 15 minutes	67	61	$234.00	$83.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$535.00	$156.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	36	$343.00	$120.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$359.00	$103.77
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	23	20	$202.00	$50.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$343.00	$90.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	131	116	$218.30	$61.98
27447 Replacement of knee joint, both sides of knee	111	102	$13557.00	$1157.84
27130 Replacement of thigh bone and hip joint with prosthesis	93	91	$14958.18	$1154.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	83	83	$346.70	$76.78
99213 Established patient office or other outpatient visit, typically 15 minutes	81	76	$218.58	$83.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	79	78	$315.36	$120.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$346.14	$104.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$494.30	$155.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	27	$314.60	$86.34
20610 Aspiration and/or injection of fluid from large joint	18	16	$464.44	$61.67
20610 Aspiration and/or injection of fluid from large joint	13	12	$482.31	$44.44
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	12	11	$192.40	$49.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	96	83	$204.00	$63.06
27130 Replacement of thigh bone and hip joint with prosthesis	89	85	$14359.06	$1163.29
27447 Replacement of knee joint, both sides of knee	80	77	$13531.69	$1169.03
99213 Established patient office or other outpatient visit, typically 15 minutes	73	65	$204.00	$85.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	53	$294.00	$93.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	48	$294.00	$122.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$324.00	$77.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$324.00	$105.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$462.00	$127.74
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$462.00	$157.91
73564 X-ray of knee, 4 or more views	16	11	$178.00	$31.42
73502 X-ray of hip, 2-3 views	14	14	$193.00	$32.01
20610 Aspiration and/or injection of fluid from large joint	13	13	$402.00	$60.89
20610 Aspiration and/or injection of fluid from large joint	12	11	$469.00	$43.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	116	97	$194.00	$63.66
99213 Established patient office or other outpatient visit, typically 15 minutes	77	68	$194.00	$87.48
27130 Replacement of thigh bone and hip joint with prosthesis	64	61	$13690.27	$1199.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$308.00	$78.76
27447 Replacement of knee joint, both sides of knee	44	43	$13634.55	$1196.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	37	$280.00	$124.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	36	$280.00	$93.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$308.00	$107.01
20610 Aspiration and/or injection of fluid from large joint	22	17	$420.27	$40.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$440.00	$129.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	115	102	$185.00	$49.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	78	78	$293.00	$72.82
99213 Established patient office or other outpatient visit, typically 15 minutes	64	61	$185.00	$71.44
27130 Replacement of thigh bone and hip joint with prosthesis	38	37	$13072.45	$1287.19
27447 Replacement of knee joint, both sides of knee	29	27	$13752.76	$1299.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$293.00	$94.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	21	$266.00	$76.59
99441 Telephone medical discussion with physician, 5-10 minutes	18	17	$77.50	$42.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	214	158	$176.00	$49.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	85	85	$280.00	$73.19
99202 New patient office or other outpatient visit, typically 20 minutes	34	34	$213.00	$48.95
27130 Replacement of thigh bone and hip joint with prosthesis	21	21	$12515.24	$1302.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	20	$254.00	$76.60
27447 Replacement of knee joint, both sides of knee	20	20	$13406.00	$1236.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$280.00	$73.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	51	48	$171.00	$48.54
27447 Replacement of knee joint, both sides of knee	43	43	$2977.28	$313.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$274.11	$73.05
27130 Replacement of thigh bone and hip joint with prosthesis	31	31	$3425.14	$408.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
27447 Replacement of knee joint, both sides of knee	29	28	$2063.45	$234.00
27130 Replacement of thigh bone and hip joint with prosthesis	24	24	$1993.39	$234.12

Medical Specialties & State Licenses

CMS Verified: 2023-03-21

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License WI 60326-20

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Paragon Physical Therapy And Rehab Llc

2585 Miracle Mile, Bullhead City, AZ 864427522

Paragon Physical Therapy And Rehab Llc

2585 Miracle Mile, Bullhead City, AZ 864427522

University Of Wisconsin Medical Foundation Inc

4602 Eastpark Blvd, Madison, WI 537182002

Phone: 6084406400

Secondary Practice Locations

3200 E Racine St

Janesville, WI 535462343

Phone: 6083718000

Practice Associates & Co-Workers

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

39 Associated Practitioners

Elise Kreger

Physician Assistant

NPI 1003493164

Scott Liegel

Physician Assistant

NPI 1023580776

Dr. Jeffrey Odonnell , MD

Orthopaedic Surgery

NPI 1073019675

Doctor of Medicine (M.D.)

Erik Bonifas , PA-C

Physician Assistant

NPI 1093779688

Physician Assistant (Certified)

Dr. Stefan Zachary , DO MS

Orthopaedic Surgery - Hand Surgery

NPI 1104881895

DOMS

Dr. William Engber , MD

Orthopaedic Surgery

NPI 1164487831

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location July 25, 2018

Registered at 4602 EASTPARK BLVD, MADISON, WI 53718 (Tel: 6082637540)

📍

Updated Business Mailing Address July 25, 2018

Registered at 7974 UW HEALTH CT, MIDDLETON, WI 535625531

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 25, 2018

Student in an Organized Health Care Education/Training Program

✅

NPI Profile Active February 10, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location February 10, 2016

Registered at UW HOSPITAL AND CLINICS, 600 HIGHLAND AVE, H4/831, MADISON, WI 537920001 (Tel: 6082659174)

📍

Updated Business Mailing Address February 10, 2016

Registered at UW HOSPITAL AND CLINICS, 600 HIGHLAND AVE, H4/831, MADISON, WI 537920001

👤

Provider Name / Credentials Updated February 10, 2016

Recorded as DAVID HENNESSY, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2016

Orthopaedic Surgery (License #60326-20 in WI)

🟢

Initial NPI Registration & Enumeration July 21, 2011

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: 1528346756

Entity Type:

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

Enumeration Date: July 21, 2011

Last Update: March 21, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7974 Uw Health Ct

Middleton, WI 535625531

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.