Active NPI 1235347428 Individual Practitioner Female Practitioner

Dr. Winnie W. Henderson , MD, PhD

Surgery • Springfield, OR

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Winnie Henderson, MD, PhD is a certified Surgery practicing in Springfield, OR. With approximately 22 years of clinical experience since graduating from Oregon Health Sciences University School Of Medicine in 2004, Dr. Henderson delivers high-quality medical care to the local community at 3783 INTERNATIONAL CT STE 200.

Dr. Henderson is affiliated with Oncology Associates Of Oregon P C and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, repair of wound by transferring skin. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3783 International Ct Ste 200

Springfield, OR 974771025

Telephone 5417353778

Fax 5417353772

Associated Practice Facility / Clinic

🏢 Oregon Surgical Wellness Llc Facility NPI 1114533262

Medicare Profile & Education

Medical School

Oregon Health Sciences University School Of Medicine

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Springfield, OR

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs Matches City Avg

City Avg: 22.0 Yrs

State Avg: 23.3 Yrs

Regional Practice Density

26 Specialists

Practicing in Springfield, OR (555 Statewide)

Telehealth Adoption Rate

30.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

67.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Henderson (22 Years) 22 Yrs

Springfield Specialty Average (22.0 Years) 22.0 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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	47	44	$442.91	$173.60
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	46	46	$551.26	$211.16
14302 Repair of wound by transferring skin, each additional 30.0 sq cm	45	20	$595.40	$199.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$406.02	$159.89
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	35	34	$49.66	$15.76
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	35	35	$672.49	$222.02
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	31	31	$1966.19	$622.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	27	$301.20	$120.26
19301 Partial removal of breast	28	27	$1478.32	$430.93
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	20	20	$93.80	$30.95
19303 Total removal of breast	19	19	$3505.96	$1129.89
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	18	18	$908.56	$291.27
76937 Ultrasonic guidance for blood vessel access	18	18	$38.89	$13.03
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	18	18	$51.61	$16.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	54	54	$561.00	$210.16
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$425.00	$157.99
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	38	37	$461.00	$171.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	30	$330.00	$122.84
19301 Partial removal of breast	28	28	$1424.50	$551.70
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	27	27	$544.50	$201.51
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	22	19	$84.00	$30.79
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	14	14	$41.43	$16.54
76937 Ultrasonic guidance for blood vessel access	14	14	$27.00	$12.88
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	14	14	$767.93	$281.06
49650 Repair of groin hernia using an endoscope	12	12	$1361.06	$541.92
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	12	12	$2046.00	$582.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	59	59	$654.25	$212.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	54	54	$491.43	$160.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	34	$356.82	$120.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	34	$537.87	$174.41
19301 Partial removal of breast	29	28	$1761.36	$581.47
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	27	27	$644.75	$219.65
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	15	15	$2416.14	$305.92
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	15	15	$222.44	$17.71
76937 Ultrasonic guidance for blood vessel access	14	14	$86.13	$13.28
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	12	12	$2355.40	$650.62
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	12	12	$103.27	$31.60
36590 Removal of peripheral venous catheter for infusion	11	11	$659.07	$216.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$521.19	$162.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	46	$343.69	$126.92
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	47	47	$679.99	$216.50
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	26	26	$786.24	$231.87
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	21	$560.41	$170.60
19301 Partial removal of breast	20	20	$1914.70	$570.47
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	17	17	$2227.30	$304.17
76937 Ultrasonic guidance for blood vessel access	17	17	$85.75	$13.61
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	17	17	$195.03	$18.14
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	12	12	$2349.00	$664.64
19303 Total removal of breast	11	11	$5639.58	$1201.17

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	77	73	$332.55	$106.52
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	40	40	$658.75	$203.00
19301 Partial removal of breast	33	31	$2055.18	$541.67
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	32	32	$1394.94	$217.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$529.06	$158.82
10160 Aspiration of abscess, blood accumulation, blister, or cyst	24	14	$417.17	$127.77
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	16	$462.63	$134.34
19303 Total removal of breast	15	15	$3896.60	$1128.78
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	14	14	$2790.50	$754.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$422.09	$136.35

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	64	59	$322.78	$104.22
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$625.41	$203.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$490.48	$161.47
19301 Partial removal of breast	24	23	$1923.08	$593.59
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	22	22	$1291.36	$226.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$433.00	$138.16
99213 Established patient office or other outpatient visit, typically 15 minutes	13	11	$216.23	$72.90
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$324.23	$106.09
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$601.67	$199.60
19303 Total removal of breast	12	12	$4722.50	$1267.22

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	99	87	$297.94	$105.43
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	45	45	$572.02	$202.37
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	34	34	$1245.62	$224.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$457.00	$161.03
19301 Partial removal of breast	31	29	$1822.13	$505.20
10021 Fine needle aspiration biopsy, first growth	30	12	$350.33	$119.21
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$202.18	$66.76
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	16	15	$201.88	$71.54
49568 Placement of mesh to repair incisional or abdominal hernia	15	15	$742.00	$264.15
99231 Follow-up hospital inpatient care per day, typically 15 minutes	13	11	$109.77	$38.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$378.58	$134.18
49561 Repair of trapped incisional or abdominal hernia	11	11	$2574.00	$832.62
19303 Total removal of breast	11	11	$4300.45	$1049.63

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	99	86	$311.18	$103.31
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	41	41	$595.83	$196.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	38	38	$473.79	$159.42
19301 Partial removal of breast	24	22	$1962.79	$436.14
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	24	24	$1362.92	$239.87
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	12	$210.00	$70.58
99213 Established patient office or other outpatient visit, typically 15 minutes	15	15	$210.80	$70.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$418.08	$134.89
49568 Placement of mesh to repair incisional or abdominal hernia	11	11	$778.55	$252.93
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	11	11	$3109.00	$828.18

Medical Specialties & State Licenses

CMS Verified: 2023-04-28

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OR MD150994

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

500621661 (OR)

Hospital & Practice Group Affiliations

Oncology Associates Of Oregon P C

3355 Riverbend Dr, Springfield, OR 974778800

Phone: 5416835001

Oncology Associates Of Oregon P C

520 Country Club Pkwy, Eugene, OR 974016043

Phone: 5416835001

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Thomas Trezona , MD

Internal Medicine - Medical Oncology

NPI 1295826014

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

15 Historical Events

📍

Updated Practice Location January 15, 2021

Registered at 3783 INTERNATIONAL CT STE 200, SPRINGFIELD, OR 974771025 (Tel: 5417353778)

📍

Updated Business Mailing Address January 15, 2021

Registered at 3783 INTERNATIONAL CT STE 200, SPRINGFIELD, OR 974771025 (Tel: 5417353778)

📍

Updated Practice Location April 17, 2019

Registered at 3355 RIVERBEND DR STE 300, SPRINGFIELD, OR 974778800 (Tel: 5418689303)

📍

Updated Practice Location August 20, 2018

Registered at 3355 RIVERBEND DR STE 300, SPRINGFIELD, OR 97477 (Tel: 5418689303)

✅

NPI Profile Active September 25, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location September 25, 2017

Registered at 3355 RIVERBEND DR STE 300, SPRINGFIELD, OR 974778800 (Tel: 5418689303)

📍

Updated Business Mailing Address September 25, 2017

Registered at 3355 RIVERBEND DR STE 300, SPRINGFIELD, OR 974778800 (Tel: 5418689303)

👤

Provider Name / Credentials Updated September 25, 2017

Recorded as WINNIE HENDERSON, M.D., PH.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 25, 2017

Surgery (License #MD150994 in OR)

✅

NPI Profile Active February 19, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location February 19, 2013

Registered at 3355 RIVERBEND DR STE 300, SPRINGFIELD, OR 974778800 (Tel: 5418689303)

📍

Updated Business Mailing Address February 19, 2013

Registered at 3355 RIVERBEND DR STE 300, SPRINGFIELD, OR 974778800 (Tel: 5418689303)

👤

Provider Name / Credentials Updated February 19, 2013

Recorded as WINNIE HENDERSON, M.D., PH.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 19, 2013

Surgery (License #MD150994 in OR)

🟢

Initial NPI Registration & Enumeration May 19, 2007

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: 1235347428

Entity Type:

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

Enumeration Date: May 19, 2007

Last Update: April 28, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3783 International Ct Ste 200

Springfield, OR 974771025

Phone: 5417353778

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.