Active NPI 1518233428 Individual Practitioner Male Practitioner

Dr. Garrett Filas Mortensen , MD

Surgery • Dubuque, IA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Garrett Mortensen, MD is a certified Surgery practicing in Dubuque, IA. With approximately 14 years of clinical experience since graduating from University Of Wisconsin School Of Medicine in 2012, Dr. Mortensen delivers high-quality medical care to the local community at 1000 LANGWORTHY ST.

Dr. Mortensen maintains professional affiliations with Medical Associates Clinic P C, Lafayette County and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, removal of polyps or growths of large bowel using an endoscope with mechanical snare, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1000 Langworthy St

Dubuque, IA 52001

Telephone 5635843450

Fax 5635843171

Associated Practice Facility / Clinic

🏢 Mercy Family Pharmacy Facility NPI 1922034131

Medicare Profile & Education

Medical School

University Of Wisconsin School Of Medicine

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Dubuque, IA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -6.2 yrs vs City Avg

City Avg: 20.2 Yrs

State Avg: 26.0 Yrs

Regional Practice Density

16 Specialists

Practicing in Dubuque, IA (452 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mortensen (14 Years) 14 Yrs

Dubuque Specialty Average (20.2 Years) 20.2 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
99213 Established patient office or other outpatient visit, typically 15 minutes	79	66	$163.00	$83.02
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	55	55	$851.00	$223.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	48	48	$215.00	$102.39
99231 Follow-up hospital inpatient care per day, typically 15 minutes	43	24	$91.00	$45.35
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	38	27	$161.00	$72.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	27	$232.00	$115.10
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	26	26	$441.00	$82.10
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	26	$310.00	$119.93
45380 Biopsy of large bowel using an endoscope	25	25	$717.00	$54.16
77067 Screening mammography	24	24	$325.00	$113.14
77063 Screening digital tomography of both breasts	24	24	$121.00	$46.63
36415 Insertion of needle into vein for collection of blood sample	17	16	$11.00	$8.65
83690 Lipase (fat enzyme) level	14	12	$20.00	$6.75
80053 Blood test, comprehensive group of blood chemicals	14	12	$30.00	$10.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$305.00	$153.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	75	67	$162.84	$83.70
99231 Follow-up hospital inpatient care per day, typically 15 minutes	46	24	$83.87	$46.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	42	31	$99.14	$52.32
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	38	38	$788.00	$228.04
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	36	28	$148.33	$73.93
45380 Biopsy of large bowel using an endoscope	33	33	$664.00	$101.17
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	29	$285.84	$121.25
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$214.29	$103.64
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	28	28	$408.00	$79.92
77067 Screening mammography	23	23	$324.39	$115.28
77063 Screening digital tomography of both breasts	23	23	$120.74	$47.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$231.23	$111.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$302.50	$154.89
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$150.91	$67.18

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	87	66	$97.45	$52.74
99231 Follow-up hospital inpatient care per day, typically 15 minutes	71	35	$81.80	$35.99
99213 Established patient office or other outpatient visit, typically 15 minutes	41	36	$159.39	$84.95
99202 New patient office or other outpatient visit, typically 20 minutes	37	37	$147.81	$68.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	33	24	$145.03	$66.81
45380 Biopsy of large bowel using an endoscope	32	32	$661.50	$128.44
99221 Initial hospital inpatient care per day, typically 30 minutes	32	31	$205.88	$93.25
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	30	27	$75.00	$50.85
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	25	25	$406.40	$87.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$210.50	$104.49
77067 Screening mammography	24	24	$328.42	$120.15
77063 Screening digital tomography of both breasts	24	24	$122.50	$49.54
36415 Insertion of needle into vein for collection of blood sample	23	20	$11.00	$2.97
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	20	19	$787.05	$222.56

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	119	69	$93.94	$53.02
99231 Follow-up hospital inpatient care per day, typically 15 minutes	71	25	$79.83	$36.44
99202 New patient office or other outpatient visit, typically 20 minutes	50	50	$144.80	$68.60
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	38	21	$141.84	$68.02
45380 Biopsy of large bowel using an endoscope	27	27	$645.59	$137.90
77063 Screening digital tomography of both breasts	24	24	$116.88	$51.59
77067 Screening mammography	24	24	$314.50	$123.47
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	22	22	$396.91	$77.87
36415 Insertion of needle into vein for collection of blood sample	22	18	$10.91	$3.00
99213 Established patient office or other outpatient visit, typically 15 minutes	21	21	$153.76	$86.40
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	16	$271.94	$128.37
99221 Initial hospital inpatient care per day, typically 30 minutes	17	16	$200.76	$94.65
80053 Blood test, comprehensive group of blood chemicals	15	11	$30.00	$10.56
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	13	13	$767.77	$230.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$205.00	$105.84
43274 Insertion of stent into pancreatic or bile duct using a flexible endoscope	12	11	$1123.08	$420.08
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	12	11	$73.33	$51.31

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	86	60	$85.42	$42.51
99231 Follow-up hospital inpatient care per day, typically 15 minutes	62	26	$77.39	$36.63
99202 New patient office or other outpatient visit, typically 20 minutes	47	47	$143.04	$71.41
77063 Screening digital tomography of both breasts	25	25	$116.40	$52.11
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	25	25	$30.00	$7.67
77067 Screening mammography	25	25	$313.44	$127.55
45380 Biopsy of large bowel using an endoscope	20	19	$635.00	$148.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	18	17	$138.00	$69.31
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$265.61	$131.48
36415 Insertion of needle into vein for collection of blood sample	17	14	$10.00	$2.99
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	14	$390.00	$79.54
43274 Insertion of stent into pancreatic or bile duct using a flexible endoscope	14	12	$1102.00	$408.53

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	79	46	$84.00	$41.41
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	55	39	$136.00	$68.80
99202 New patient office or other outpatient visit, typically 20 minutes	32	32	$141.00	$69.40
99231 Follow-up hospital inpatient care per day, typically 15 minutes	31	21	$76.00	$37.18
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	31	31	$30.00	$7.42
99213 Established patient office or other outpatient visit, typically 15 minutes	31	29	$139.00	$68.71
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	30	30	$262.00	$129.20
77067 Screening mammography	23	23	$298.74	$124.65
77063 Screening digital tomography of both breasts	23	23	$110.22	$51.11
45380 Biopsy of large bowel using an endoscope	21	21	$635.00	$175.64
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	14	$390.00	$93.89
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$193.00	$95.06

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	$205.00	$94.35

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IA MD45491

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.

Hospital & Practice Group Affiliations

Lafayette County

211 Bev Anderson Dr, Darlington, WI 535308801

Phone: 6087764466

Medical Associates Clinic P C

1000 Langworthy St, Dubuque, IA 520017313

Phone: 5635844100

Practice Associates & Co-Workers

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

10 Associated Practitioners

Dr. Joseph Fuller , MD

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Doctor of Osteopathic Medicine (D.O.)

Dr. Roger Ott , MD

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Doctor of Medicine (M.D.)

Dr. James Quann , MD

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Doctor of Medicine (M.D.)

Dr. Binghua Li , MD

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NPI 1548821788

Doctor of Medicine (M.D.)

Dr. Bruce Obbink , MD

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NPI 1669424644

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

14 Historical Events

📍

Updated Practice Location August 28, 2018

Registered at 1000 LANGWORTHY ST, DUBUQUE, IA 52001 (Tel: 5635843450)

📍

Updated Business Mailing Address August 28, 2018

Registered at 1500 ASSOCIATES DR, DUBUQUE, IA 520022201 (Tel: 5635844112)

🎓

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

Surgery (License #MD45491 in IA)

✅

NPI Profile Active July 12, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location July 12, 2017

Registered at 601 S FLOYD ST STE 220, LOUISVILLE, KY 402021835 (Tel: 5025838303)

📍

Updated Business Mailing Address July 12, 2017

Registered at 601 S FLOYD ST STE 220, LOUISVILLE, KY 402021835

👤

Provider Name / Credentials Updated July 12, 2017

Recorded as GARRETT MORTENSEN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 12, 2017

Student in an Organized Health Care Education/Training Program (License #50545 in KY)

✅

NPI Profile Active March 25, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location March 25, 2012

Registered at 550 S JACKSON ST, ROOM A2J21, LOUISVILLE, KY 402021622 (Tel: 6087702440)

📍

Updated Business Mailing Address March 25, 2012

Registered at 550 S JACKSON ST, ROOM A2J21, LOUISVILLE, KY 402021622

👤

Provider Name / Credentials Updated March 25, 2012

Recorded as GARRETT MORTENSEN

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 25, 2012

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration March 25, 2012

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: 1518233428

Entity Type:

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

Enumeration Date: March 25, 2012

Last Update: August 28, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1500 Associates Dr

Dubuque, IA 520022201

Phone: 5635844112

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.