Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Roger Petersen, PHD

Individual provider Clinical Laboratory Director (Non-physician) · NPI 1841587854

Dr. John Roger Petersen, PHD is a Clinical Laboratory Director (Non-physician) in Galveston, Texas. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

301 University Blvd
Galveston, TX 77555-0551
Phone: (409) 772-1350
Fax: (409) 772-9231
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Laboratory Director (Non-physician) (primary) Taxonomy 247ZC0005X

Record details

NPI number1841587854
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 29, 2011
Last updated in NPPESJune 29, 2011