Active NPI 1528010329 Individual Practitioner Male Practitioner

Dr. Christopher Johnson , MD

Surgery • Milwaukee, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Johnson, MD is a certified Surgery practicing in Milwaukee, WI. With approximately 47 years of clinical experience since graduating from University Of Wisconsin School Of Medicine in 1979, Dr. Johnson delivers high-quality medical care to the local community at 9200 W WISCONSIN AVE.

Dr. Johnson is affiliated with The Medical College Of Wisconsin Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include ultrasound of dialysis access, established patient outpatient office visit, complete ultrasound of artery and vein blood flow pre-op assessment on both sides of body for hemodialysis access. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

9200 W Wisconsin Ave

Milwaukee, WI 532263522

Telephone 4148055800

Fax 4148058097

Associated Practice Facility / Clinic

🏢 Froedtert Memorial Lutheran Hospital, Inc. Facility NPI 1255334173

Medicare Profile & Education

Medical School

University Of Wisconsin School Of Medicine

Graduation Year

1979

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Milwaukee, WI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

47 Yrs +27.1 yrs vs City Avg

City Avg: 19.9 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

113 Specialists

Practicing in Milwaukee, WI (765 Statewide)

Telehealth Adoption Rate

11.5% 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. Johnson (47 Years) 47 Yrs

Milwaukee Specialty Average (19.9 Years) 19.9 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
93990 Ultrasound of dialysis access	35	29	$242.00	$20.70
99213 Established patient office or other outpatient visit, typically 15 minutes	30	26	$248.00	$61.26
93985 Complete ultrasound of artery and vein blood flow pre-op assessment on both sides of body for hemodialysis access	13	13	$529.00	$33.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$597.00	$122.77
36832 Revision of dialysis graft, open procedure	11	11	$4784.00	$646.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	86	62	$240.92	$62.15
93990 Ultrasound of dialysis access	73	54	$235.00	$21.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$580.00	$124.88
36832 Revision of dialysis graft, open procedure	26	22	$4680.73	$641.86
93985 Complete ultrasound of artery and vein blood flow pre-op assessment on both sides of body for hemodialysis access	19	18	$514.00	$34.44
36821 Relocation of arm vein with connection to arm artery, open procedure	17	17	$5844.00	$569.71
93986 Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access	17	17	$324.00	$21.63
36830 Connection of tube graft to vein and artery for dialysis	13	13	$5567.18	$572.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	83	63	$234.00	$63.44
93990 Ultrasound of dialysis access	56	47	$228.00	$21.74
36832 Revision of dialysis graft, open procedure	30	30	$4540.07	$674.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$563.00	$123.63
93985 Complete ultrasound of artery and vein blood flow pre-op assessment on both sides of body for hemodialysis access	23	23	$499.00	$35.57
93986 Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access	19	19	$315.00	$22.29
37607 Tying or banding of a passage between an artery and vein	15	15	$3066.00	$266.85
36830 Connection of tube graft to vein and artery for dialysis	15	15	$5244.00	$596.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$345.00	$94.15
36821 Relocation of arm vein with connection to arm artery, open procedure	11	11	$5777.16	$591.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	103	76	$227.00	$64.83
93990 Ultrasound of dialysis access	41	38	$221.00	$21.57
36832 Revision of dialysis graft, open procedure	38	37	$4471.19	$675.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	32	$335.00	$95.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$547.00	$122.46
36821 Relocation of arm vein with connection to arm artery, open procedure	20	20	$5509.00	$576.92
93985 Complete ultrasound of artery and vein blood flow pre-op assessment on both sides of body for hemodialysis access	19	19	$484.00	$33.63
36830 Connection of tube graft to vein and artery for dialysis	18	18	$5147.57	$606.09
49324 Insertion of abdominal cavity catheter using an endoscope	15	15	$5650.77	$351.86
49422 Removal of abdominal cavity catheter	14	14	$2942.00	$137.93
93986 Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access	13	13	$306.00	$22.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	94	73	$220.00	$49.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	57	53	$325.00	$77.08
36832 Revision of dialysis graft, open procedure	39	36	$4316.40	$701.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$373.00	$73.30
36821 Relocation of arm vein with connection to arm artery, open procedure	20	20	$5349.00	$600.83
93990 Ultrasound of dialysis access	16	15	$215.00	$23.49
36833 Revision of dialysis graft with removal of blood cot, open procedure	16	13	$5538.18	$713.24
49324 Insertion of abdominal cavity catheter using an endoscope	15	15	$5486.51	$347.32
37607 Tying or banding of a passage between an artery and vein	14	13	$2890.00	$320.58
99221 Initial hospital inpatient care per day, typically 30 minutes	13	12	$434.00	$98.47
36830 Connection of tube graft to vein and artery for dialysis	12	12	$4943.00	$582.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	169	131	$214.00	$49.57
36821 Relocation of arm vein with connection to arm artery, open procedure	41	41	$5200.55	$618.49
36832 Revision of dialysis graft, open procedure	31	28	$4206.88	$691.01
99221 Initial hospital inpatient care per day, typically 30 minutes	31	30	$427.48	$97.32
37607 Tying or banding of a passage between an artery and vein	27	26	$2826.79	$291.65
99202 New patient office or other outpatient visit, typically 20 minutes	24	24	$269.00	$48.95
36830 Connection of tube graft to vein and artery for dialysis	21	21	$4858.41	$600.12
35903 Removal of infected graft of arm or leg	16	11	$4695.00	$479.68
49324 Insertion of abdominal cavity catheter using an endoscope	15	15	$5464.69	$364.84
49422 Removal of abdominal cavity catheter	14	13	$2773.00	$164.35
36833 Revision of dialysis graft with removal of blood cot, open procedure	13	11	$5183.00	$749.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	121	99	$204.00	$48.73
36821 Relocation of arm vein with connection to arm artery, open procedure	40	40	$4950.00	$604.58
99202 New patient office or other outpatient visit, typically 20 minutes	25	25	$256.00	$48.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$345.00	$72.48
99221 Initial hospital inpatient care per day, typically 30 minutes	20	19	$401.00	$92.46
36830 Connection of tube graft to vein and artery for dialysis	20	20	$4869.40	$616.93
36832 Revision of dialysis graft, open procedure	19	19	$3934.00	$676.07
37607 Tying or banding of a passage between an artery and vein	17	17	$2753.71	$297.58
36819 Relocation of arm vein with connection to arm artery, open procedure	15	15	$5939.40	$667.27
36833 Revision of dialysis graft with removal of blood cot, open procedure	13	12	$5007.46	$690.44
35190 Repair of abnormal artery-vein connection in arms or legs	13	13	$8584.00	$683.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$301.00	$75.38
37799 Blood vessel procedure	11	11	$7307.64	$812.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	125	105	$194.00	$48.60
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	75	28	$395.00	$99.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	18	$271.00	$69.44
36830 Connection of tube graft to vein and artery for dialysis	21	20	$4714.29	$634.58
36832 Revision of dialysis graft, open procedure	21	20	$4177.62	$701.03
99221 Initial hospital inpatient care per day, typically 30 minutes	19	18	$382.00	$96.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$329.00	$72.83
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$244.00	$48.36
50360 Transplantation of donor kidney	14	14	$16348.86	$2117.39
36821 Relocation of arm vein with connection to arm artery, open procedure	14	14	$5038.43	$627.06
50605 Insertion of stent in ureter	13	13	$6335.77	$476.82
36833 Revision of dialysis graft with removal of blood cot, open procedure	12	11	$4663.17	$682.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$628.00	$185.74

Medical Specialties & State Licenses

CMS Verified: 2022-03-04

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License WI 27999

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1528010329 (WI)

Commercial Insurance / Payer ID Humana

022000121M

Hospital & Practice Group Affiliations

The Medical College Of Wisconsin Inc

9555 76th St, Pleasant Prairie, WI 531581984

Phone: 2625778206

The Medical College Of Wisconsin Inc

8701 Watertown Plank Rd, Milwaukee, WI 532263548

Phone: 4148053666

The Medical College Of Wisconsin Inc

8701 W Watertown Plank, Milwaukee, WI 532263548

Phone: 4148053666

Practice Associates & Co-Workers

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

30 Associated Practitioners

Dr. Ray Wong , MD

Surgery

NPI 1043479694

Doctor of Medicine (M.D.)

Savannah Benson , APNP

Nurse Practitioner - Family

NPI 1093461758

Advanced Practice Nurse Prescriber

Dr. Ezra Teitelbaum , MD

Surgery

NPI 1104052521

Doctor of Medicine (M.D.)

Dr. Allan Roza , MD

Surgery

NPI 1154374882

Doctor of Medicine (M.D.)

Dr. Krishna Acharya , MBBS, MPH

Pediatrics

NPI 1194969303

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.), Master of Public Health

Dr. Brexton Turner , MD

Surgery

NPI 1205414810

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 March 04, 2022

Registered at 9200 W WISCONSIN AVE, MILWAUKEE, WI 532263522 (Tel: 4148055800)

📍

Updated Business Mailing Address March 04, 2022

Registered at 9200 W WISCONSIN AVE, MILWAUKEE, WI 532263522 (Tel: 4148055800)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 04, 2022

Surgery (License #27999 in WI)

✅

NPI Profile Active January 31, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location January 31, 2013

Registered at 9200 W WISCONSIN AVE, DIVISION OF TRANSPLANT SURGERY, MILWAUKEE, WI 532263522 (Tel: 4149556920)

📍

Updated Business Mailing Address January 31, 2013

Registered at 9200 W WISCONSIN AVE, DIVISION OF TRANSPLANT SURGERY, MILWAUKEE, WI 532263522 (Tel: 4149556920)

👤

Provider Name / Credentials Updated January 31, 2013

Recorded as CHRISTOPHER JOHNSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 31, 2013

Transplant Surgery (License #27999 in WI)

🟢

Initial NPI Registration & Enumeration May 17, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1528010329

Entity Type:

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

Enumeration Date: May 17, 2006

Last Update: March 04, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9200 W Wisconsin Ave

Milwaukee, WI 532263522

Phone: 4148055800

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.