Active NPI 1154309011 Individual Practitioner Male Practitioner

Dr. Lesley A Fraser , MD

Surgery • Greeley, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Lesley Fraser, MD is a certified Surgery practicing in Greeley, CO. With approximately 38 years of clinical experience since completing medical education in 1988, Dr. Fraser delivers high-quality medical care to the local community at 1900 16TH ST.

Dr. Fraser maintains professional affiliations with Aspen Valley Hospital Clinics, Pllc, Aspen Valley Hospital District and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, repair of groin hernia (5 years or older). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1900 16th St

Greeley, CO 806315114

Telephone 9703502426

Fax 9703502452

Associated Practice Facility / Clinic

🏢 Greeley Medical Clinic Facility NPI 1336124700

Medicare Profile & Education

Medical School

Other

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Greeley, CO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

38 Yrs +15.0 yrs vs City Avg

City Avg: 23.0 Yrs

State Avg: 23.8 Yrs

Regional Practice Density

13 Specialists

Practicing in Greeley, CO (635 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Fraser (38 Years) 38 Yrs

Greeley Specialty Average (23.0 Years) 23.0 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
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$378.00	$116.25
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	13	$149.00	$59.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	24	18	$195.54	$92.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$427.70	$170.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$285.50	$114.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	46	18	$192.16	$93.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$422.30	$171.81
49505 Repair of groin hernia (5 years or older)	17	17	$1677.95	$586.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	14	$272.23	$130.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$278.05	$115.55

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	30	30	$421.75	$173.02
99213 Established patient office or other outpatient visit, typically 15 minutes	28	19	$194.01	$94.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	22	$280.29	$134.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$283.06	$115.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	47	34	$179.91	$76.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$399.97	$168.06
49505 Repair of groin hernia (5 years or older)	11	11	$1483.33	$595.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	37	30	$169.47	$75.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$369.48	$166.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$243.11	$109.66
49505 Repair of groin hernia (5 years or older)	13	13	$1336.25	$582.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	12	$240.95	$109.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	35	28	$168.13	$73.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$238.57	$109.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	17	$95.45	$44.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$369.48	$166.62
49505 Repair of groin hernia (5 years or older)	12	11	$1254.59	$538.49

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	55	28	$96.14	$43.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$238.57	$109.18
99213 Established patient office or other outpatient visit, typically 15 minutes	15	15	$160.78	$73.58

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CO 36633

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

01366335 (CO)

Commercial Insurance / Payer ID Medicare Railroad Carrier Ptan

P00944733 (CO)

Hospital & Practice Group Affiliations

Aspen Valley Hospital District

401 Castle Creek Rd, Aspen, CO 816111159

Phone: 9709251120

Aspen Valley Hospital Clinics, Pllc

401 Castle Creek Rd, Aspen, CO 816111159

Phone: 9705441422

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Michael Peetz , MD

Surgery

NPI 1255319927

Doctor of Medicine (M.D.)

Dr. Jason Ogren , MD

Surgery

NPI 1275574758

Doctor of Medicine (M.D.)

Dr. John Fessenden , MD

Surgery

NPI 1407878598

Doctor of Medicine (M.D.)

Leandra Bazan , PA-C, MT

Physician Assistant

NPI 1407947286

Physician Assistant (Certified), MT

Dr. James Schiefen , DO

Surgery

NPI 1477525285

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 01, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location July 01, 2013

Registered at 1900 16TH ST, GREELEY, CO 806315114 (Tel: 9703502426)

📍

Updated Business Mailing Address July 01, 2013

Registered at 1900 16TH ST, GREELEY, CO 806315114 (Tel: 9703502426)

👤

Provider Name / Credentials Updated July 01, 2013

Recorded as LESLEY FRASER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 01, 2013

Surgery (License #36633 in CO)

🟢

Initial NPI Registration & Enumeration January 02, 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: 1154309011

Entity Type:

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

Enumeration Date: January 02, 2006

Last Update: July 01, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1900 16th St

Greeley, CO 806315114

Phone: 9703502426

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.