Active NPI 1740221191 Individual Practitioner Male Practitioner

Dr. Brian W Fortuin , MD

Internal Medicine • Twin Falls, ID

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Brian Fortuin, MD is a registered Internal Medicine practitioner in Twin Falls, ID. With approximately 32 years of clinical practice since graduating from Duke University School Of Medicine in 1994, Dr. Fortuin provides healthcare services at the registered practice location at 775 POLE LINE RD W.

Dr. Fortuin maintains professional affiliations with St Lukes Clinic Llc, Madison Memorial Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, sleep study in sleep lab with continuous airway pressure (6 years or older), subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

775 Pole Line Rd W
Suite 302

Twin Falls, ID 833015814

Telephone 2088148600

Fax 2088148942

Associated Practice Facility / Clinic

🏢 David Johnson, M.d., P. A. Facility NPI 1467499418

Medicare Profile & Education

Medical School

Duke University School Of Medicine

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Twin Falls, ID

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs +9.5 yrs vs City Avg

City Avg: 22.5 Yrs

State Avg: 22.9 Yrs

Regional Practice Density

21 Specialists

Practicing in Twin Falls, ID (472 Statewide)

Telehealth Adoption Rate

4.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Fortuin (32 Years) 32 Yrs

Twin Falls Specialty Average (22.5 Years) 22.5 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	650	299	$217.38	$89.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	57	32	$233.07	$89.51
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	47	43	$320.28	$132.69
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older)	39	38	$517.31	$113.31
99213 Established patient office or other outpatient visit, typically 15 minutes	36	32	$143.75	$60.72
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	36	20	$154.06	$72.46
99239 Hospital discharge day management, more than 30 minutes	18	18	$223.56	$105.20
95810 Sleep monitoring of patient (6 years or older) in sleep lab	17	17	$770.24	$109.10
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	15	11	$232.13	$109.28
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	15	12	$102.60	$49.06
20610 Aspiration and/or injection of fluid from large joint	14	11	$158.86	$46.60

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	597	296	$210.09	$90.65
99213 Established patient office or other outpatient visit, typically 15 minutes	75	69	$142.35	$61.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	62	43	$224.58	$89.19
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	51	40	$311.47	$133.00
99213 Established patient office or other outpatient visit, typically 15 minutes	47	44	$156.09	$66.77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	29	19	$215.24	$110.77
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	15	$149.19	$73.53
99239 Hospital discharge day management, more than 30 minutes	26	26	$220.12	$106.05
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older)	25	25	$335.00	$115.02
95810 Sleep monitoring of patient (6 years or older) in sleep lab	21	21	$322.00	$110.81
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	19	16	$98.32	$47.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$212.13	$76.17

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	597	262	$178.54	$92.19
99213 Established patient office or other outpatient visit, typically 15 minutes	118	109	$114.10	$62.63
99213 Established patient office or other outpatient visit, typically 15 minutes	111	97	$128.31	$66.15
95800 Sleep study including heart rate, breathing, and sleep time	102	102	$86.00	$39.01
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	82	42	$201.72	$93.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	78	50	$192.00	$91.23
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	66	34	$137.18	$66.34
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older)	58	56	$267.29	$118.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	48	43	$260.79	$136.15
99239 Hospital discharge day management, more than 30 minutes	31	31	$203.87	$95.53
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$385.03	$184.07
95810 Sleep monitoring of patient (6 years or older) in sleep lab	22	22	$268.91	$113.61
20610 Aspiration and/or injection of fluid from large joint	13	11	$129.81	$43.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$175.00	$77.16

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	690	302	$150.29	$94.12
99213 Established patient office or other outpatient visit, typically 15 minutes	163	141	$97.18	$63.64
G0400 Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels	119	119	$86.00	$48.92
99213 Established patient office or other outpatient visit, typically 15 minutes	106	83	$109.88	$67.74
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	99	55	$195.00	$93.97
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	90	47	$136.00	$67.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	52	$155.77	$93.61
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older)	61	59	$258.00	$120.18
99239 Hospital discharge day management, more than 30 minutes	56	54	$200.00	$99.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	37	$379.00	$187.71
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	34	26	$98.00	$48.89
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	26	25	$210.88	$138.39
99442 Telephone medical discussion with physician, 11-20 minutes	18	17	$106.11	$63.79
95810 Sleep monitoring of patient (6 years or older) in sleep lab	18	18	$249.00	$115.77
99217 Hospital observation care on day of discharge	16	16	$136.00	$67.39
99443 Telephone medical discussion with physician, 21-30 minutes	12	11	$156.83	$94.27

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	669	297	$148.00	$75.65
99213 Established patient office or other outpatient visit, typically 15 minutes	304	257	$96.00	$49.09
99213 Established patient office or other outpatient visit, typically 15 minutes	122	106	$107.76	$53.93
G0400 Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels	105	104	$105.19	$52.82
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	90	50	$195.00	$96.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	89	55	$158.12	$72.19
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	72	40	$136.00	$69.26
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older)	66	65	$258.00	$123.55
99239 Hospital discharge day management, more than 30 minutes	48	47	$200.00	$102.12
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	41	35	$98.00	$49.76
99442 Telephone medical discussion with physician, 11-20 minutes	38	37	$96.00	$49.00
G0179 Physician re-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 to affirm the initial imp	26	15	$76.00	$38.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	24	$379.00	$186.02
95810 Sleep monitoring of patient (6 years or older) in sleep lab	20	20	$249.00	$118.37
99443 Telephone medical discussion with physician, 21-30 minutes	17	15	$148.00	$75.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	13	$208.00	$106.68
20610 Aspiration and/or injection of fluid from large joint	14	12	$133.93	$45.13

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	1,121	418	$146.43	$74.98
99213 Established patient office or other outpatient visit, typically 15 minutes	210	177	$95.48	$48.51
99213 Established patient office or other outpatient visit, typically 15 minutes	142	107	$104.40	$51.49
G0400 Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels	94	94	$112.61	$53.11
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older)	93	91	$306.10	$122.25
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	44	$129.01	$68.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	42	$168.86	$76.70
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	49	29	$186.69	$98.76
99239 Hospital discharge day management, more than 30 minutes	47	47	$191.34	$100.43
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	38	33	$98.00	$49.61
95810 Sleep monitoring of patient (6 years or older) in sleep lab	35	35	$291.14	$117.52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	30	$360.10	$191.91
20610 Aspiration and/or injection of fluid from large joint	26	17	$122.31	$43.36
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	23	$206.52	$105.51
G0400 Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels	19	19	$110.00	$52.59

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	1,331	475	$146.00	$74.92
99213 Established patient office or other outpatient visit, typically 15 minutes	113	79	$104.32	$53.02
99213 Established patient office or other outpatient visit, typically 15 minutes	84	74	$95.00	$48.86
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	58	34	$128.00	$68.67
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older)	49	47	$321.00	$122.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	33	$168.50	$73.13
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation	37	36	$111.00	$54.45
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	35	21	$184.00	$98.81
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	29	27	$206.00	$105.50
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	28	23	$98.00	$50.14
G0179 Physician re-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 to affirm the initial imp	25	17	$75.00	$38.88
G0400 Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels	24	24	$110.00	$52.41
99239 Hospital discharge day management, more than 30 minutes	23	22	$189.00	$101.84
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older)	23	23	$321.00	$118.33
20610 Aspiration and/or injection of fluid from large joint	22	19	$125.45	$47.54
95810 Sleep monitoring of patient (6 years or older) in sleep lab	20	20	$308.00	$117.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	17	$358.00	$191.97

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	1,108	450	$146.04	$74.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	177	100	$128.00	$68.51
99213 Established patient office or other outpatient visit, typically 15 minutes	130	115	$95.00	$48.42
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	110	65	$184.00	$98.92
99213 Established patient office or other outpatient visit, typically 15 minutes	95	67	$100.34	$50.32
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation	92	91	$111.00	$53.47
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older)	79	77	$321.00	$122.02
99239 Hospital discharge day management, more than 30 minutes	71	70	$189.00	$101.68
95810 Sleep monitoring of patient (6 years or older) in sleep lab	55	55	$308.00	$117.34
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	53	51	$358.00	$188.66
99238 Hospital discharge day management, 30 minutes or less	34	34	$128.00	$68.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	27	$206.00	$105.37
G0179 Physician re-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 to affirm the initial imp	19	12	$75.00	$38.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	14	$176.00	$54.98
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	14	14	$98.00	$50.05
17000 Destruction of skin growth	13	12	$99.00	$49.70

Medical Specialties & State Licenses

CMS Verified: 2026-07-09

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License ID M7263

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine - Sleep Medicine

NUCC Taxonomy Code: 207RS0012X

State License ID M-7263

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

805179600 (ID)

Commercial Insurance / Payer ID Rr Medicare

P00029395 (ID)

Hospital & Practice Group Affiliations

St Lukes Clinic Llc

625 Pole Line Rd W, Twin Falls, ID 833014270

Madison Memorial Hospital

450 E Main St, Reburg, ID 834402048

Phone: 2083596516

St Lukes Clinic Llc

746 N College Rd, Twin Falls, ID 833013486

St Lukes Clinic Llc

980 Burley Ave, Buhl, ID 833161849

Phone: 2088148000

Secondary Practice Locations

1224 8th St

Rupert, ID 833501599

Phone: 2084360481

Practice Associates & Co-Workers

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

9 Associated Practitioners

Kaitlin Munns , APRN-CNP

Nurse Practitioner - Family

NPI 1083498554

Advanced Practice Registered Nurse - Certified Nurse Practitioner

Dr. John Baker , MD

Internal Medicine

NPI 1124061262

Doctor of Medicine (M.D.)

Dr. Daryl Ficklin , DO

Internal Medicine

NPI 1346213303

Doctor of Osteopathic Medicine (D.O.)

Jeffrey Leibman

Physician Assistant

NPI 1457079592

Jessicca Crismor , RN FNP-BC

Nurse Practitioner

NPI 1508513375

RNFNPBC

Amra Suljevic

Nurse Practitioner - Family

NPI 1811354640

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 29, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location December 29, 2014

Registered at 775 POLE LINE RD W, SUITE 302, TWIN FALLS, ID 833015814 (Tel: 2088148600)

📍

Updated Business Mailing Address December 29, 2014

Registered at PO BOX 587, TWIN FALLS, ID 833030587 (Tel: 2088147400)

👤

Provider Name / Credentials Updated December 29, 2014

Recorded as BRIAN FORTUIN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 29, 2014

Internal Medicine (License #M7263 in ID)

🟢

Initial NPI Registration & Enumeration June 09, 2006

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: 1740221191

Entity Type:

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

Enumeration Date: June 09, 2006

Last Update: July 09, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 587

Twin Falls, ID 833030587

Phone: 2088147400

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.