Dr. Charles Derrick Farwell, MD

Dr. Farwell practices at Mayo Clinic Health System in Albert Lea in Albert Lea, Minnesota, part of Mayo Clinic.

Dr. Farwell's NPI, 1811009079, was assigned on August 31, 2006. Dr. Farwell graduated from University of California San Diego School of Medicine in 2003. Dr. Farwell's North Dakota license number on file is 9803.

Dr. Farwell's primary practice is Mayo Clinic Health System in Albert Lea, at 404 West Fountain Street, Albert Lea, MN 56007 in Freeborn County. The practice phone is (507) 377-6490.

Dr. Farwell's primary practice is Mayo Clinic Health System in Albert Lea in Albert Lea, Minnesota, part of Mayo Clinic. Dr. Farwell is also affiliated with Mayo Clinic Health System in La Crosse. The medical group on file is Mayo Clinic Health System in La Crosse. Dmand AI also links Dr. Farwell to 1 more hospital and 1 breast imaging center, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Farwell practices, 4 sites in all. Vendor and product names are available with a free account.

General practice is Dr. Farwell's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Farwell is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Farwell's licenses on file in 15 states: North Dakota, Florida, District of Columbia, Delaware, Georgia, Iowa, New York, Ohio, Tennessee, Arkansas, California, Illinois, Kentucky, Louisiana and Massachusetts.

CMS data shows 59 Medicare services from Dr. Farwell across 1 procedure code in 2024, all of them office visits, for 74 Medicare patients. Medicare paid $3,539 for them. Every service was in an office.

CMS counts 74 Medicare patients who saw Dr. Farwell in 2026. The largest group is 65 to 74, with 41 patients. 64% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Farwell's median patient age at 55, with 64% women.

In 2026, Dr. Farwell wrote 115 Medicare Part D claims for 89 patients. 70% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each.

Dr. Farwell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Farwell as offering telehealth.

Dmand AI links 2 papers to Dr. Farwell, published from 2015 to 2019.

Dr. Farwell graduated from University of California San Diego School of Medicine in 2003.

Dr. Farwell is in network with 5 carriers, including United Healthcare, Aetna and CMS Medicare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.