Active NPI 1124065792 Individual Practitioner Male Practitioner

Dr. Charles Martin Watson , PhD, DO

Internal Medicine • Butte, MT

✓ 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. Charles Watson, PhD, DO is a registered Internal Medicine practitioner in Butte, MT. With approximately 23 years of clinical practice since graduating from University Of New England, College Of Osteo Medicine in 2003, Dr. Watson provides healthcare services at the registered practice location at 400 S CLARK ST.

Dr. Watson maintains professional affiliations with Cogent Healthcare Of Montana P C, Cmsc Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, advance care planning, first, initial hospital care with straightforward or low-level 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

400 S Clark St

Butte, MT 597019756

Telephone 4067232781

Fax 4067232480

Associated Practice Facility / Clinic

🏢 St James Healthcare Facility NPI 1528037215

Medicare Profile & Education

Medical School

University Of New England, College Of Osteo Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Butte, MT

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs -3.4 yrs vs City Avg

City Avg: 26.4 Yrs

State Avg: 22.6 Yrs

Regional Practice Density

15 Specialists

Practicing in Butte, MT (336 Statewide)

Telehealth Adoption Rate

6.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

82.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Watson (23 Years) 23 Yrs

Butte Specialty Average (26.4 Years) 26.4 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	192	186	$1099.23	$175.18
99497 Advance care planning, first 30 minutes	22	22	$341.80	$75.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$756.95	$131.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	125	123	$1264.01	$171.09
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	25	11	$682.32	$117.60
99291 Critical care, first 30-74 minutes	19	17	$1534.00	$210.18
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$853.62	$128.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	145	138	$1392.48	$195.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	125	55	$500.90	$69.91
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	111	62	$719.46	$100.32
99497 Advance care planning, first 30 minutes	83	81	$547.40	$76.52
99220 Hospital observation care, typically 70 minutes	81	81	$1258.70	$176.48
99291 Critical care, first 30-74 minutes	59	30	$1542.19	$214.13
99239 Hospital discharge day management, more than 30 minutes	53	52	$740.53	$103.28
76937 Ultrasonic guidance for blood vessel access	11	11	$97.00	$13.55
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	11	11	$599.00	$83.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	223	206	$1439.50	$200.06
99497 Advance care planning, first 30 minutes	104	100	$562.59	$78.43
99291 Critical care, first 30-74 minutes	90	58	$1587.72	$220.54
99220 Hospital observation care, typically 70 minutes	83	82	$1318.91	$181.59
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	70	35	$512.49	$71.80
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	69	39	$741.10	$103.17
99239 Hospital discharge day management, more than 30 minutes	33	33	$763.71	$106.32
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	30	30	$874.25	$85.67
76937 Ultrasonic guidance for blood vessel access	29	29	$103.00	$13.94
99238 Hospital discharge day management, 30 minutes or less	18	18	$515.00	$72.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	193	82	$512.49	$75.26
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	172	78	$741.10	$108.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	156	153	$1439.50	$210.53
99497 Advance care planning, first 30 minutes	107	105	$562.59	$82.10
99239 Hospital discharge day management, more than 30 minutes	98	91	$763.71	$111.25
99291 Critical care, first 30-74 minutes	96	40	$1587.72	$233.15
99220 Hospital observation care, typically 70 minutes	59	56	$1318.91	$192.81
76937 Ultrasonic guidance for blood vessel access	14	14	$103.00	$15.17
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	14	14	$874.25	$92.10
99217 Hospital observation care on day of discharge	14	14	$517.52	$75.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	254	230	$1439.50	$209.71
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	105	61	$741.10	$107.95
99497 Advance care planning, first 30 minutes	97	94	$463.98	$81.50
99291 Critical care, first 30-74 minutes	76	60	$1587.72	$233.42
99220 Hospital observation care, typically 70 minutes	68	67	$1318.91	$192.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	67	40	$512.49	$75.59
99239 Hospital discharge day management, more than 30 minutes	44	44	$763.71	$110.75
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	25	$972.22	$142.79
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	23	21	$874.25	$92.13
76937 Ultrasonic guidance for blood vessel access	23	21	$103.00	$15.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	251	233	$1419.97	$209.75
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	214	110	$741.10	$107.63
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	143	79	$512.49	$75.20
99239 Hospital discharge day management, more than 30 minutes	90	86	$763.71	$110.74
99291 Critical care, first 30-74 minutes	69	42	$1587.72	$231.58
99497 Advance care planning, first 30 minutes	59	59	$194.70	$81.58
99220 Hospital observation care, typically 70 minutes	49	49	$1318.91	$192.34
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$937.37	$141.80
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	15	15	$874.25	$104.36
76937 Ultrasonic guidance for blood vessel access	11	11	$103.00	$14.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	311	300	$533.26	$205.96
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	144	62	$281.60	$106.03
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	83	46	$188.26	$73.24
99220 Hospital observation care, typically 70 minutes	69	69	$574.79	$188.18
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	67	66	$359.20	$139.53
99239 Hospital discharge day management, more than 30 minutes	43	42	$291.44	$108.87
99291 Critical care, first 30-74 minutes	26	23	$921.81	$226.28
99219 Hospital observation care, typically 50 minutes	26	26	$357.31	$138.10

Medical Specialties & State Licenses

CMS Verified: 2023-07-10

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MT 13625

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

NUCC Taxonomy Code: 207R00000X

State License WA OP60225814

Hospital & Practice Group Affiliations

Cmsc Llc

3010 15th Ave S, Great Falls, MT 594055240

Phone: 4062168000

Cogent Healthcare Of Montana P C

1101 26th St S, Great Falls, MT 594055161

Phone: 4064554690

Practice Associates & Co-Workers

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

40 Associated Practitioners

Taylor St. John , RN

Registered Nurse

NPI 1013843051

Registered Nurse

Lee Fenwick , CRNA

Nurse Anesthetist, Certified Registered

NPI 1023496841

Certified Registered Nurse Anesthetist

Eden Volk

Registered Nurse - Continuing Education/Staff Development

NPI 1033075296

Dr. Randall Shannon , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1043327562

Doctor of Medicine (M.D.)

Holly Ferguson , PT

Physical Therapist

NPI 1093100257

Physical Therapist

Dr. Ian Macdonald , DO

Internal Medicine

NPI 1093207318

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

13 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2023

Internal Medicine (License #OP60225814 in WA)

📍

Updated Practice Location April 20, 2023

Registered at 400 S CLARK ST, BUTTE, MT 597019756 (Tel: 4067232781)

📍

Updated Business Mailing Address April 20, 2023

Registered at 640 BIG FLAT RD, MISSOULA, MT 598049210 (Tel: 4067285190)

👤

Provider Name / Credentials Updated April 20, 2023

Recorded as CHARLES WATSON, PH.D., D.O.

📍

Updated Practice Location August 28, 2018

Registered at 500 W BROADWAY ST, MISSOULA, MT 59802 (Tel: 4065437271)

📍

Updated Business Mailing Address August 28, 2018

Registered at 500 W BROADWAY ST, MISSOULA, MT 598024008 (Tel: 4065437271)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 28, 2018

Internal Medicine (License #13625 in MT)

✅

NPI Profile Active July 11, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 11, 2007

Registered at 1015 NW 22ND AVE, PORTLAND, OR 972103025 (Tel: 5034137074)

📍

Updated Business Mailing Address July 11, 2007

Registered at 1015 NW 22ND AVE, PORTLAND, OR 972103025 (Tel: 5034137074)

👤

Provider Name / Credentials Updated July 11, 2007

Recorded as CHARLES WATSON, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 11, 2007

Internal Medicine (License #DO25586 in OR)

🟢

Initial NPI Registration & Enumeration June 01, 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: 1124065792

Entity Type:

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

Enumeration Date: June 01, 2006

Last Update: July 10, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

640 Big Flat Rd

Missoula, MT 598049210

Phone: 4067285190

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.