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Dr. Mark Ferd Berntsen, MDverified Is this you? Manage your online reputation

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Specialty iconSpecialtiesInternal Medicine
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Location iconLocationGreeley, CO
BioiconBio:
With over 30 years of experience, this dedicated internist is committe...
ExperienceiconExperience:
30+ years
Language SpokeniconLanguage Spoken:
Spanish, 
English
Common TreatmentsiconCommon Treatments:
Parkinson'S Disease
Epilepsy
Hypertension (Htn)
Chronic Fatigue Syndrome
Irritable Bowel Syndrome (Ibs)
Anemia
Osteoporosis
See More
Institutes AttendediconInstitutes Attended:
UK, 
ABIM, 
KSU, 
CSU
CertificatesiconCertificates:
MD, 
Res, 
Cert. Internal Med.
See More
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Common TreatmentsiconCommon Treatments:
Parkinson'S Disease
Epilepsy
Hypertension (Htn)
Chronic Fatigue Syndrome
Irritable Bowel Syndrome (Ibs)
Anemia
Osteoporosis
See More
Institutes AttendediconInstitutes Attended:
UK, 
ABIM, 
KSU, 
CSU
CertificatesiconCertificates:
MD, 
Res, 
Cert. Internal Med.
See More
specOverview
Dr. Mark Ferd Berntsen, MD, is a highly experienced internist specializing in Internal Medicine, based in Greeley, Colorado. He graduated from the University of Kansas School of Medicine in 1993 and has over 30 years of experience in the medical field. Dr. Berntsen is affiliated with several hospitals, including UCHealth Medical Center of the Rockies, Poudre Valley Hospital, and Banner North Colorado Medical Center....
specPractice
insurance
In-network insurance
Aetna
Alliant Health Plans
Anthem
Anthem Blue Cross Blue Shield
Aspire Health Plan
Blue Cross Blue Shield
insurance
Appointments Scheduling
Uchealth Pulmonology Clinic-Greeley
Avatar iconIn-Person Visit
location icon

Address:

6767 29th St Fl 2, Greeley, CO 80634
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Phone:

(970) 652-2433

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Fax:

(970) 350-2473

Uchealth Urology Clinic-Loveland
Avatar iconIn-Person Visit
location icon

Address:

2500 Rocky Mountain Ave Ste 2200, Loveland, CO 80538
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Phone:

(970) 203-7050

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Fax:

(970) 203-7256

specAbout
NPI/License numbericonNPI/License number:
1730166687
ExperienceiconExperience:
30+ years
Language SpokeniconLanguage Spoken:
Spanish, 
English
Hospital AffiliationsiconHospital Affiliations:
Uchealth Medical Center of the Rockies
Poudre Valley Hospital
Medical Center of the Rockies
Commonspirit St. Elizabeth Hospital
Banner Mckee Medical Center
Banner North Colorado Medical Center
Uchealth Greeley Hospital
SpecialtiesiconSpecialties:
Internal Medicine
General Internal Medicine
Common TreatmentsiconCommon Treatments:
Parkinson'S Disease
Epilepsy
Hypertension (Htn)
Chronic Fatigue Syndrome
Irritable Bowel Syndrome (Ibs)
Anemia
Osteoporosis
See More
Education IconEducation & Certifications:
Education Icon
KS State Medical License
Kansas State2025
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CO State Medical License
Colorado State-pueblo2025
Education Icon
Residency in Dental Medicine
University of Kansas School of Medicine1997
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Medical Doctor
University of Kansas School of Medicine1993
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Internal Medicine Certification
American Board of Internal Medicine