John Carl Hollnagel Jr., DPT, PT

John Hollnagel practices at Rb Physical and Occupational Therapy in New York, New York.

John Hollnagel's NPI, 1174243620, was assigned on September 2, 2022. John Hollnagel holds New York license 049434.

John Hollnagel's primary practice is Rb Physical and Occupational Therapy, at 632 Broadway, New York, NY 10012 in New York County. The practice phone is (718) 692-4100.

John Hollnagel's primary practice is Rb Physical and Occupational Therapy in New York, New York. The medical group on file is JAG Physical Therapy. Dmand AI also links John Hollnagel to 2 more medical groups, 1 group practice or clinic and 1 therapy and rehab clinic, each named with a free account. John Hollnagel's employer is on file too: a physical therapy & rehab clinic.

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

Physical therapist is John Hollnagel's primary specialty in the NPI Registry, under taxonomy code 225100000X. John Hollnagel is licensed in New York.

CMS counts 40 Medicare patients who saw John Hollnagel in 2024. The largest group is 65 to 74, with 23 patients. 65% of them have high cholesterol, and 63% have arthritis. Their average risk score is 1.16, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Hollnagel's median patient age at 63, with 59% women.

John Hollnagel accepts Medicare assignment, so Medicare's approved amount is taken as full payment.