Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Individual
DR. MARK B. LORENZ
Active
Individual
DR. MARK B. LORENZ
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207Y00000X
Otolaryngology Physician
Primary
7379
AK
207Y00000X
Otolaryngology Physician
Primary
MEDS7379
AK
207YX0901X
Otology & Neurotology Physician
MEDS7379
AK
Other
Enumeration date
03/22/2007
Last updated
05/15/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign upProduct
Developers