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
Mailing address301 University Blvd, Rm 5.156 Jsa, Galveston, TX 77555-0551