Dr. James Nielsen
Last updated: Aug 7, 2025

Dr. James Nielsen

  • Gender: Male
  • Experience: 35 years
  • Graduated from: University Of Iowa, Rj & L Carver College Of Medicine
  • Graduation year: 1986
  • Sole propriator: No
  • NPI: 1295735710

Dr. James Nielsen MD

Cardiothoracic Surgeon

He is located at 5147 North 9th Avenue Suite 318 in Pensacola, FL 32504. Can help patients with the following: Aortic Stenosis, Crohn's Disease, Gangrene, Inflammatory Bowel Disease (IBD), Lymphedema, Pilonidal Cyst. His National Provider Identifier (NPI) number is 1295735710. Appointment can be made via the phone number (850) 416-2965. He is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. James Nielsen, being an cardiothoracic surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. James Nielsen.

  • Achalasia
  • Anal Fissure
  • Aortic Dissection
  • Aortic Stenosis
  • Appendicitis
  • Boils
  • Cancer
  • Collapsed Lung
  • Colon Cancer
  • Crohn's Disease
  • Cyst
  • Diverticulosis
  • Enlarged Spleen
  • Esophageal Cancer
  • Gallstones
  • Gangrene
  • Heart Disease
  • Hemorrhoids
  • Hernia
  • Inflammatory Bowel Disease (IBD)
  • Lymphedema
  • Pancreatitis
  • Peptic Ulcer
  • Pilonidal Cyst
  • Sebaceous Cyst
  • Thoracic Outlet Syndrome (TOS)
  • Ulcerative Colitis
  • Ventricular Septal Defect (VSD)

Procedures Performed by Dr. James Nielsen

Insurances Accepted by Dr. James Nielsen

  1. Medicare

Medicare Enrollment

Dr. James Nielsen is enrolled to bill Medicare as a Practitioner - Thoracic Surgery (also registered under: Practitioner - Cardiac Surgery) .

Bills through: Halifax Healthcare Systems Inc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Payments received

Drug payment

Intuitive Surgical $3570
Edwards Lifesciences $3088
Covidien $1302

Other

Travel and Lodging $5463
Food and Beverage $2687
Other $1500

Studies

UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE

Graduated in 1986

Additional Specialities

  • Surgeon

Affiliated practices

Cardiology Consultants
1717 North E Street
Pensacola, 32501 FL
(850) 430-7081

Affiliated hospitals

MERCY HOSPITAL
500 E MARKET STREET
IOWA CITY, 52245 IA
(319) 339-0300

Looking for more Cardiothoracic Surgeons?

Here are cardiothoracic surgeons in Florida you may want to explore.

Dr. Thomas M. Beaver
  • Gender: Male
  • Address: 1600 Southwest Archer Road Gainesville, 32610, FL
Dr. Lourens J. Willekes
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  • Address: 1600 Southwest Archer Road Gainesville, 32610, FL
Dr. Tiago Noguchi Machuca
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  • Address: 1801 Northwest 9th Avenue Miami, 33136, FL
Dr. Farshad Anvari
  • Gender: Male
  • Address: 2501 North Orange Avenue Suite 442 Orlando, 32804, FL
Dr. Thomas Bernard Morrissey
  • Gender: Male
  • Address: 14440 Northwest 60th Avenue Miami Lakes, 33327, FL
Dr. Chadwick William Stouffer
  • Gender: Male
  • Address: 1824 King Street Suite 200 Jacksonville, 32204, FL
Dr. Hamid Mumtaz
  • Gender: Male
  • Address: Suite 310 2700 Healing Way Wesley Chapel, 33543, FL
Dr. Jacques-Pierre Fontaine
  • Gender: Male
  • Address: 12902 Usf Magnolia Drive Tampa, 33612, FL
Dr. Cemil Mehmet Purut
  • Gender: Male
  • Address: 1405 Centerville Road Suite 5000 Tallahassee, 32308, FL
Dr. Mohammed Hassan
  • Gender: Male
  • Address: 1324 Lakeland Hills Boulevard Lakeland, 33805, FL

Questions & Answers

Does Dr. James Nielsen accept patients with Medicare?

Yes, Dr. James Nielsen accepts patients with Medicare.

Where can you meet with Dr. James Nielsen?

Dr. James Nielsen's office is located at 5147 North 9th Avenue Suite 318 in Pensacola, FL 32504.

Has Dr. James Nielsen affiliation with hospitals?

Dr. James Nielsen is affiliated with MERCY HOSPITAL.

What conditions does Dr. James Nielsen treat?

Dr. James Nielsen provides treatment for Aortic Stenosis, Crohn's Disease, Gangrene, Inflammatory Bowel Disease (IBD), Lymphedema, Pilonidal Cyst. For the full list see this list.

Does Dr. James Nielsen have affiliation with practices?

Dr. James Nielsen is affiliated with Cardiology Consultants.