Experienced in Reactive Arthritis

Dr. Nicholas D. Kortan

Rheumatology
CommonSpirit Health
Colorado Center For Arthritis And Osteoporosis LLC
1715 Iron Horse Dr, Ste 100, 
Longmont, CO 
Accepting New Patients
Offers Telehealth

Experienced in Reactive Arthritis
CommonSpirit Health
Colorado Center For Arthritis And Osteoporosis LLC
1715 Iron Horse Dr, Ste 100, 
Longmont, CO 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Nicholas Kortan is a Rheumatologist in Longmont, Colorado. Dr. Kortan is rated as an Experienced provider by MediFind in the treatment of Reactive Arthritis. His top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Rheumatoid Arthritis (RA), and Scleritis. Dr. Kortan is currently accepting new patients.

His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.

Specialties
Rheumatology
Licenses
Internal Medicine in NE
Hospital Affiliations
University Of Colorado Hospital Authority
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
SelectHealth
  • HMO
  • POS
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

Colorado Center for Arthritis and Osteoporosis LLC
1715 Iron Horse Dr, Ste 100, Longmont, CO 80501
Call: 720-494-4700

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


1 Total Publications

Disabilities and Generative AI Education in Rheumatology Fellowship: Educational Module and Simulation Exercise.
Disabilities and Generative AI Education in Rheumatology Fellowship: Educational Module and Simulation Exercise.
Journal: Arthritis care & research
Published: July 18, 2025
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Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Kortan's expertise for a condition
ConditionClose
        • Experienced
        • Osteoporosis
          Dr. Kortan is
          Experienced
          . Learn about Osteoporosis.
          See more Osteoporosis experts
        • Polymyalgia Rheumatica
          Dr. Kortan is
          Experienced
          . Learn about Polymyalgia Rheumatica.
          See more Polymyalgia Rheumatica experts
        • Postmenopausal Osteoporosis
          Dr. Kortan is
          Experienced
          . Learn about Postmenopausal Osteoporosis.
          See more Postmenopausal Osteoporosis experts
        • Reactive Arthritis
          Dr. Kortan is
          Experienced
          . Learn about Reactive Arthritis.
          See more Reactive Arthritis experts
        • Rheumatoid Arthritis (RA)
          Dr. Kortan is
          Experienced
          . Learn about Rheumatoid Arthritis (RA).
          See more Rheumatoid Arthritis (RA) experts
        • Rhizomelic Pseudopolyarthritis
          Dr. Kortan is
          Experienced
          . Learn about Rhizomelic Pseudopolyarthritis.
          See more Rhizomelic Pseudopolyarthritis experts
        View All 7 Experienced Conditions
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