Dr. Ada Hamosh, MD

Dr. Hamosh practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.

Dr. Hamosh's NPI, 1538118542, was assigned on May 8, 2006. Dr. Hamosh graduated from Georgetown University School Of Medicine in 1985. Dr. Hamosh holds Maryland license D36636.

Dr. Hamosh's primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.

Dr. Hamosh's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Hamosh is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Hamosh to 1 more group practice or clinic, named with a free account.

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

Clinical genetics (m.d.) is Dr. Hamosh's primary specialty in the NPI Registry, under taxonomy code 207SG0201X. Dr. Hamosh is board certified in clinical biochemical genetics by the American Board of Medical Genetics and Genomics. Dr. Hamosh is licensed in Maryland.

CMS data shows 16 Medicare services from Dr. Hamosh across 1 procedure code in 2024, all of them office visits, for 19 Medicare patients. Medicare paid $1,269 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 19 Medicare patients who saw Dr. Hamosh in 2024. Their average risk score is 1.32, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hamosh's median patient age at 28, with 59% women.

In 2024, Dr. Hamosh wrote 158 Medicare Part D claims for 15 patients. 69% of them were for generic drugs. CMS names the drug for 117 of them, across 5 drugs with 11 or more claims each, at $3,020,608 in total drug cost. In 2023, CMS named 75 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Hamosh for performance year 2024, reported as part of a group. CMS lists Dr. Hamosh as offering telehealth.

Dmand AI links 142 papers to Dr. Hamosh, published from 2002 to 2025. 2021 was the busiest year, with 14. The most frequent topics are Phenotype, Databases, Genetic and Genomics. Dr. Hamosh has published most often in Am J Med Genet A. Dr. Hamosh's most frequent co-authors are Garry R. Cutting, MD, Julie Elizabeth Hoover-Fong, MD and Michael J. Bamshad.

Dmand AI links Dr. Hamosh to 1 clinical trial. Conditions studied include Mucopolysaccharidosis VI and Mucopolysaccharidoses.

CMS Open Payments shows 4 general payments to Dr. Hamosh from 2 drug and device companies from 2016 to 2019. Education make up the largest share, 100% of the total. Shire North American Group Inc paid the most, $99.

Dr. Hamosh graduated from Georgetown University School Of Medicine in 1985.

Dr. Hamosh is in network with 8 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.