Mark Edward Tilyou, MD

Practice location

Address

222 Chestnut Ave, Altoona, PA 16601-4928

Phone

(814) 946-8046

Fax

(814) 946-3693

Registered specialties

Registry record

NPI

1164420717

Entity type

Individual

Sex (as registered)

Male

NPI issued

8 Jul 2005

Record last updated

13 Jul 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.