Active NPI 1366574006 Individual Practitioner Male Practitioner

Dr. William Joseph Harper , MD

Surgery • Helena, MT

Professional Overview & Biography Verified Profile Summary

Dr. William Harper, MD is a registered healthcare professional specializing in Surgery in Helena, MT. Practice services are available at 400 SADDLE DR under active NPI credentials.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

400 Saddle Dr

Helena, MT 596015631

Telephone 4064420099

Fax 4064420208

Associated Practice Facility / Clinic

🏢 William J Harper Md Pc Facility NPI 1386829216

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Helena, MT

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 23.3 Yrs

State Avg: 23.9 Yrs

Regional Practice Density

11 Specialists

Practicing in Helena, MT (144 Statewide)

Telehealth Adoption Rate

9.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)

Reporting Year:

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	25	25	$270.11	$137.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$176.77	$99.51
99213 Established patient office or other outpatient visit, typically 15 minutes	18	13	$121.00	$67.69
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	16	16	$616.63	$182.32
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	15	15	$96.26	$5.54
45380 Biopsy of large bowel using an endoscope	14	14	$736.79	$150.24

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	67	67	$272.34	$136.98
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	62	62	$96.26	$5.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	55	$177.43	$101.25
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	20	$137.00	$69.57
99213 Established patient office or other outpatient visit, typically 15 minutes	32	25	$120.18	$68.62
45378 Diagnostic exam of large bowel using a flexible endoscope	26	26	$616.63	$182.33
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	26	$277.65	$134.20
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	23	23	$616.63	$174.18
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$340.12	$188.25
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$238.03	$149.04
49505 Repair of groin hernia (5 years or older)	13	13	$970.00	$543.99
45380 Biopsy of large bowel using an endoscope	13	13	$736.79	$205.83
47562 Removal of gallbladder using an endoscope	12	12	$1284.00	$674.14
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	12	$464.20	$99.44
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	11	11	$830.47	$259.84
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$180.85	$85.08

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	87	87	$271.14	$126.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	54	$178.07	$77.97
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	59	21	$137.00	$71.38
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	36	36	$96.26	$5.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$184.35	$76.45
99213 Established patient office or other outpatient visit, typically 15 minutes	22	19	$120.18	$51.15
49505 Repair of groin hernia (5 years or older)	16	16	$1212.50	$611.68
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	14	$238.03	$110.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$277.65	$136.47
47562 Removal of gallbladder using an endoscope	12	12	$1284.00	$686.92
45378 Diagnostic exam of large bowel using a flexible endoscope	12	12	$616.63	$189.18
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	11	11	$616.63	$170.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$213.00	$104.30
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	34	32	$73.01	$5.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$177.94	$76.85
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	17	$136.62	$72.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$177.87	$78.61
99213 Established patient office or other outpatient visit, typically 15 minutes	18	16	$142.00	$71.18
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$120.18	$50.96
49505 Repair of groin hernia (5 years or older)	13	13	$1502.85	$579.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$270.11	$130.02
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$272.21	$137.08
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	12	12	$1283.45	$268.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	74	62	$142.00	$70.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	71	71	$213.00	$104.81
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	23	23	$52.35	$5.77
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	16	$136.00	$70.93
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	18	13	$11.28	$10.57
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	15	15	$2345.00	$347.47
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$86.00	$42.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	87	87	$213.00	$104.69
99213 Established patient office or other outpatient visit, typically 15 minutes	62	55	$142.00	$71.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	23	$136.00	$70.98
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	17	12	$11.28	$10.70
49505 Repair of groin hernia (5 years or older)	14	14	$1951.07	$510.75
47562 Removal of gallbladder using an endoscope	11	11	$2993.00	$620.87

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MT 6273

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 - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License MT 6273

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0077337 (MT)

Commercial Insurance / Payer ID Blue Cross Blue Shield Mt

095990 (MT)

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Natalie Gonzales , DO

Surgery

NPI 1144374786

Doctor of Osteopathic Medicine (D.O.)

Dr. Ralph Medley , MD

Surgery

NPI 1528190808

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 10, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location January 10, 2008

Registered at 400 SADDLE DR, HELENA, MT 596015631 (Tel: 4064420099)

📍

Updated Business Mailing Address January 10, 2008

Registered at 400 SADDLE DR, HELENA, MT 596015631 (Tel: 4064420099)

👤

Provider Name / Credentials Updated January 10, 2008

Recorded as WILLIAM HARPER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 10, 2008

Surgery (License #6273 in MT)

🟢

Initial NPI Registration & Enumeration March 09, 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: 1366574006

Entity Type:

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

Enumeration Date: March 09, 2007

Last Update: January 10, 2008

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

400 Saddle Dr

Helena, MT 596015631

Phone: 4064420099

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.