Active NPI 1417003013 Individual Practitioner Male Practitioner

Dr. Peter Duncan Marshall , MD

Hospitalist • Durango, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Peter Marshall, MD is a certified Hospitalist practicing in Durango, CO. With approximately 22 years of clinical experience since graduating from University Of Missouri, Columbia School Of Medicine in 2004, Dr. Marshall delivers high-quality medical care to the local community at 1010 THREE SPRINGS BLVD.

Dr. Marshall is affiliated with Catholic Health Initiatives Colorado and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of 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

1010 Three Springs Blvd

Durango, CO 813018296

Telephone 9707643352

Fax 9707643375

Associated Practice Facility / Clinic

🏢 Southwest Diagnostic Laboratories Pc Facility NPI 1982676920

Medicare Profile & Education

Medical School

University Of Missouri, Columbia School Of Medicine

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Hospitalist in Durango, CO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs -2.4 yrs vs City Avg

City Avg: 24.4 Yrs

State Avg: 16.4 Yrs

Regional Practice Density

12 Specialists

Practicing in Durango, CO (808 Statewide)

Telehealth Adoption Rate

8.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marshall (22 Years) 22 Yrs

Durango Specialty Average (24.4 Years) 24.4 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	233	126	$213.17	$77.53
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	164	92	$298.37	$116.13
99239 Hospital discharge day management, more than 30 minutes	131	127	$308.66	$113.01
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	56	54	$548.57	$170.78
99291 Critical care, first 30-74 minutes	15	11	$875.27	$208.38

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	239	111	$187.32	$79.54
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	207	113	$269.19	$119.62
99239 Hospital discharge day management, more than 30 minutes	119	117	$277.02	$114.52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	87	85	$520.31	$174.85
99291 Critical care, first 30-74 minutes	16	15	$740.50	$213.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	197	111	$267.00	$102.42
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	166	88	$185.00	$71.27
99239 Hospital discharge day management, more than 30 minutes	73	71	$275.00	$104.46
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	48	47	$518.00	$198.23
99220 Hospital observation care, typically 70 minutes	29	28	$475.00	$178.53
99217 Hospital observation care on day of discharge	17	16	$187.00	$71.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	126	83	$267.00	$103.85
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	94	70	$185.00	$72.69
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	65	63	$518.00	$201.17
99239 Hospital discharge day management, more than 30 minutes	53	51	$275.00	$104.04
99291 Critical care, first 30-74 minutes	51	37	$702.00	$221.94
99220 Hospital observation care, typically 70 minutes	35	34	$475.00	$183.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	120	84	$267.00	$107.59
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	116	86	$185.00	$74.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	68	67	$518.00	$208.93
99239 Hospital discharge day management, more than 30 minutes	57	57	$275.00	$110.40
99220 Hospital observation care, typically 70 minutes	36	36	$475.00	$190.67
99291 Critical care, first 30-74 minutes	13	11	$702.00	$228.82

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	189	116	$185.00	$74.22
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	120	77	$267.00	$106.07
99239 Hospital discharge day management, more than 30 minutes	103	100	$275.00	$109.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	62	62	$518.00	$206.38
99220 Hospital observation care, typically 70 minutes	33	33	$475.00	$189.33
99291 Critical care, first 30-74 minutes	20	16	$702.00	$227.28
99217 Hospital observation care on day of discharge	15	15	$187.00	$74.64
99221 Initial hospital inpatient care per day, typically 30 minutes	13	13	$260.00	$103.61
99218 Hospital observation care typically 30 minutes	12	12	$255.00	$101.76

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	244	163	$207.75	$73.51
99239 Hospital discharge day management, more than 30 minutes	71	70	$315.28	$108.88
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	47	34	$285.21	$105.23
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	40	$544.00	$204.78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	38	37	$405.26	$138.07
99231 Follow-up hospital inpatient care per day, typically 15 minutes	25	25	$118.60	$39.60
99219 Hospital observation care, typically 50 minutes	23	23	$396.00	$137.47
99217 Hospital observation care on day of discharge	16	16	$200.88	$73.91
99220 Hospital observation care, typically 70 minutes	14	14	$475.00	$188.10
99225 Subsequent observation care, typically 25 minutes per day	13	13	$209.77	$70.56
99238 Hospital discharge day management, 30 minutes or less	11	11	$199.45	$73.91

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	301	182	$145.00	$72.63
99231 Follow-up hospital inpatient care per day, typically 15 minutes	104	78	$79.00	$39.27
99239 Hospital discharge day management, more than 30 minutes	62	62	$216.00	$108.28
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	42	42	$278.00	$134.53
99238 Hospital discharge day management, 30 minutes or less	41	41	$146.00	$72.97
99219 Hospital observation care, typically 50 minutes	40	39	$273.00	$136.76
99217 Hospital observation care on day of discharge	29	29	$146.00	$73.56
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	26	15	$209.00	$104.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$230.00	$77.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	17	$409.00	$204.04
99225 Subsequent observation care, typically 25 minutes per day	16	15	$146.00	$73.27
99220 Hospital observation care, typically 70 minutes	15	15	$374.00	$186.72

Medical Specialties & State Licenses

CMS Verified: 2026-02-04

Hospitalist Primary Specialty

NUCC Taxonomy Code: 208M00000X

State License CO DR.0045295

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Family Medicine

NUCC Taxonomy Code: 207Q00000X

State License CO DR.0045295

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Family Medicine - Sports Medicine

NUCC Taxonomy Code: 207QS0010X

State License CO DR.0045295

A family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the health care of the individual engaged in physical exercise (sports) whether as an individual or in team participation.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

15073343 (CO)

Hospital & Practice Group Affiliations

Catholic Health Initiatives Colorado

1010 Three Springs Blvd, Durango, CO 813018296

Catholic Health Initiatives Colorado

41 State Hwy 67, Woodland Park, CO 808635008

Phone: 7197764780

Secondary Practice Locations

95 S Pagosa Blvd

Pagosa Springs, CO 811478329

Phone: 9707313700

Practice Associates & Co-Workers

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

10 Associated Practitioners

Dr. Sarah Brown , MD

Hospitalist

NPI 1124112818

Doctor of Medicine (M.D.)

Dr. Krystie Karageorge , MD

Hospitalist

NPI 1164457388

Doctor of Medicine (M.D.)

Dr. Tierney Lake , MD

Hospitalist

NPI 1194041210

Doctor of Medicine (M.D.)

Elizabeth Carrington , NP

Nurse Practitioner - Acute Care

NPI 1265211122

Nurse Practitioner

Dr. Julia Mitchell Hughes , MD

Hospitalist

NPI 1356598650

Doctor of Medicine (M.D.)

Dr. Andrea Ryan , DO

Hospitalist

NPI 1427019215

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location February 04, 2026

Registered at 1010 THREE SPRINGS BLVD, DURANGO, CO 813018296 (Tel: 9707643352)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 04, 2026

Family Medicine (License #DR.0045295 in CO)

✅

NPI Profile Active June 27, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location June 27, 2011

Registered at 95 S PAGOSA BLVD, PAGOSA SPRINGS, CO 811478329 (Tel: 9707313700)

📍

Updated Business Mailing Address June 27, 2011

Registered at 95 S PAGOSA BLVD, PAGOSA SPRINGS, CO 811478329 (Tel: 9707313700)

👤

Provider Name / Credentials Updated June 27, 2011

Recorded as PETER MARSHALL, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 27, 2011

Family Medicine (License #CO45295 in CO)

🟢

Initial NPI Registration & Enumeration January 26, 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. Peter Marshall. 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: 1417003013

Entity Type:

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

Enumeration Date: January 26, 2007

Last Update: February 04, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

95 S Pagosa Blvd

Pagosa Springs, CO 811478329

Phone: 9707313700

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.