Active NPI 1366623548 Individual Practitioner Male Practitioner

Dr. John P Nadeau , DO

Surgery • Biddeford, ME

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Nadeau, DO is a certified Surgery practicing in Biddeford, ME. With approximately 22 years of clinical experience since graduating from University Of New England, College Of Osteo Medicine in 2004, Dr. Nadeau delivers high-quality medical care to the local community at 9 HEALTHCARE DR STE 204.

Dr. Nadeau is affiliated with Pines Health Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, biopsy of large bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

9 Healthcare Dr Ste 204

Biddeford, ME 040059450

Telephone 2072842630

Associated Practice Facility / Clinic

🏢 Southern Maine Imaging Associates, Inc Facility NPI 1114904521

Medicare Profile & Education

Medical School

University Of New England, College Of Osteo Medicine

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Biddeford, ME

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs +2.6 yrs vs City Avg

City Avg: 19.4 Yrs

State Avg: 24.7 Yrs

Regional Practice Density

14 Specialists

Practicing in Biddeford, ME (246 Statewide)

Telehealth Adoption Rate

14.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nadeau (22 Years) 22 Yrs

Biddeford Specialty Average (19.4 Years) 19.4 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
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	101	83	$85.00	$52.27
99213 Established patient office or other outpatient visit, typically 15 minutes	41	37	$139.00	$84.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$170.00	$103.40
99202 New patient office or other outpatient visit, typically 20 minutes	36	36	$130.00	$67.05
45380 Biopsy of large bowel using an endoscope	30	30	$678.00	$148.87
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	28	27	$586.00	$88.71
45378 Diagnostic exam of large bowel using a flexible endoscope	23	23	$526.00	$157.34
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$213.00	$120.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	105	78	$85.00	$52.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	53	53	$170.00	$104.29
99202 New patient office or other outpatient visit, typically 20 minutes	39	39	$130.00	$67.24
99213 Established patient office or other outpatient visit, typically 15 minutes	39	37	$139.00	$84.28
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	26	25	$586.00	$95.74
45378 Diagnostic exam of large bowel using a flexible endoscope	25	25	$526.00	$155.09
45380 Biopsy of large bowel using an endoscope	23	23	$678.00	$121.98
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$213.00	$122.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	107	80	$84.11	$53.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	50	50	$170.00	$106.66
99202 New patient office or other outpatient visit, typically 20 minutes	39	39	$130.00	$69.10
45380 Biopsy of large bowel using an endoscope	35	35	$660.57	$171.95
99213 Established patient office or other outpatient visit, typically 15 minutes	26	25	$132.77	$86.60
45378 Diagnostic exam of large bowel using a flexible endoscope	26	26	$521.04	$173.05
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	23	23	$571.65	$92.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	101	63	$80.00	$53.74
99202 New patient office or other outpatient visit, typically 20 minutes	37	37	$130.00	$69.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$170.00	$107.58
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	28	28	$520.00	$108.04
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	23	16	$113.00	$69.49
45380 Biopsy of large bowel using an endoscope	20	19	$617.00	$140.78
45378 Diagnostic exam of large bowel using a flexible endoscope	15	15	$483.00	$179.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	78	56	$80.00	$43.59
99213 Established patient office or other outpatient visit, typically 15 minutes	51	45	$112.00	$72.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$170.00	$103.78
45380 Biopsy of large bowel using an endoscope	23	23	$617.00	$155.63
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	15	$520.00	$110.27
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$130.00	$73.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	43	30	$80.00	$42.83
99213 Established patient office or other outpatient visit, typically 15 minutes	32	26	$112.00	$70.94
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	23	12	$113.00	$70.53
45380 Biopsy of large bowel using an endoscope	23	23	$617.00	$158.60
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$170.00	$103.25
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$130.00	$72.73
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	15	$520.00	$102.77
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	13	$213.00	$132.58
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$158.00	$97.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	293	133	$29.00	$24.91
97597 Removal of tissue from wound, 20.0 sq cm or less	103	52	$49.93	$23.89
99221 Initial hospital inpatient care per day, typically 30 minutes	30	29	$125.90	$99.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	19	$94.71	$72.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$88.42	$75.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	15	$33.56	$25.08
99213 Established patient office or other outpatient visit, typically 15 minutes	18	18	$58.00	$50.65
99202 New patient office or other outpatient visit, typically 20 minutes	16	16	$58.38	$49.95
99231 Follow-up hospital inpatient care per day, typically 15 minutes	13	13	$58.23	$38.69
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$67.85	$50.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	60	50	$84.80	$40.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	46	46	$183.00	$102.38
99213 Established patient office or other outpatient visit, typically 15 minutes	37	33	$115.60	$68.41
45380 Biopsy of large bowel using an endoscope	22	22	$1947.20	$153.98
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$125.92	$70.07

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License ME DO2732

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.

Surgery

NUCC Taxonomy Code: 208600000X

State License IL 036131230

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036131230 (IL)

Hospital & Practice Group Affiliations

Pines Health Services

163 Van Buren Rd, Caribou, ME 047363567

Phone: 2074986921

Secondary Practice Locations

727 E Court St

Paris, IL 619442460

Phone: 2174658411

727 E Court St

Paris, IL 619442460

Phone: 2174658411

1 Medical Center Dr

Biddeford, ME 040059422

Phone: 2072842630

Practice Associates & Co-Workers

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

16 Associated Practitioners

Dr. Cynthia Chao , MD

Surgery

NPI 1124164207

Doctor of Medicine (M.D.)

Ashley Mcmillian , PA

Physician Assistant - Surgical

NPI 1215670724

Physician Assistant

Tara Thomas , FNP-C

Nurse Practitioner - Family

NPI 1275972192

Family Nurse Practitioner (Certified)

Rhys Hackford-Silva , PA-C

Physician Assistant - Surgical

NPI 1285097436

Physician Assistant (Certified)

Dr. David Skavdahl , MD

Surgery

NPI 1346686219

Doctor of Medicine (M.D.)

Dr. Martin Fleishman , MD

Surgery

NPI 1407883135

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events

📍

Updated Practice Location March 11, 2019

Registered at 9 HEALTHCARE DR STE 204, BIDDEFORD, ME 040059450 (Tel: 2072842630)

🎓

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

Surgery (License #036131230 in IL)

✅

NPI Profile Active January 02, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 02, 2018

Registered at 1 MEDICAL CENTER DR, BIDDEFORD, ME 040059422 (Tel: 2072842630)

📍

Updated Business Mailing Address January 02, 2018

Registered at 1 MEDICAL CENTER DR, BIDDEFORD, ME 040059422 (Tel: 2072842630)

👤

Provider Name / Credentials Updated January 02, 2018

Recorded as JOHN NADEAU, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 02, 2018

Surgery (License #DO2732 in ME)

✅

NPI Profile Active August 28, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location August 28, 2012

Registered at 727 E COURT ST, PARIS, IL 619442460 (Tel: 2174658411)

📍

Updated Business Mailing Address August 28, 2012

Registered at 727 E COURT ST, PARIS, IL 619442460 (Tel: 2174658411)

👤

Provider Name / Credentials Updated August 28, 2012

Recorded as JOHN NADEAU, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 28, 2012

Surgery (License #036131230 in IL)

🟢

Initial NPI Registration & Enumeration November 16, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. John Nadeau. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1366623548

Entity Type:

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

Enumeration Date: November 16, 2007

Last Update: March 11, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1 Medical Center Dr

Biddeford, ME 040059422

Phone: 2072842630

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.