Dr. Andrew Johnson, MD

Dr. Johnson practices at Annapolis Dermatology Associates in Annapolis, Maryland.

Dr. Johnson's NPI, 1952677742, was assigned on March 27, 2012. Dr. Johnson holds Maryland license D86638.

Dr. Johnson's primary practice is Annapolis Dermatology Associates, at 2002 Medical Pkwy, Annapolis, MD 21401 in Anne Arundel County. The practice phone is (410) 224-2260.

Dr. Johnson's primary practice is Annapolis Dermatology Associates in Annapolis, Maryland. Dr. Johnson is also affiliated with Luminis Health Anne Arundel Medical Center. The medical group on file is Chesapeake Specialty Care. Dmand AI also links Dr. Johnson to 1 more group practice or clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.

Otolaryngology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Johnson is licensed in Maryland.

CMS data shows 2,060 Medicare services from Dr. Johnson across 17 procedure codes in 2024, for 710 Medicare patients. Medicare paid $160,544 for them. Every service was in an office.

CMS counts 710 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 310 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 41, with 51% women.

In 2024, Dr. Johnson wrote 498 Medicare Part D claims for 231 patients. 98% of them were for generic drugs. CMS names the drug for 421 of them, across 12 drugs with 11 or more claims each, at $13,714 in total drug cost. In 2023, CMS named 427 claims across 11 drugs.

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

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 99 general payments to Dr. Johnson from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 37% of the total. Ambu Inc. paid the most, $2,500.