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

Guillermo A Herrera, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1558375220

Guillermo A Herrera, MD is a Pathology in Mobile, Alabama. Graduated from University of Puerto Rico School of Medicine in 1975, 51 years ago. Practices with USA Health Physician Billing Services LLC, a 340-clinician group and accepts Medicare assignment. Licensed in Alabama, Louisiana and Missouri.

Years since qualifying
51
Trained at
University of Puerto Rico School of Medicine
Licensed in
AL, LA, MO
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2451 University Hospital Dr Fl 1
Mobile, AL 36617-2300
Phone: (251) 471-7790
Fax: (251) 471-7096
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence MD.10166 (AL)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 11552R (LA)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 2006000543 (MO)

Record details

NPI number1558375220
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESJanuary 20, 2021
Certification dateJanuary 20, 2021
Mailing addressPo Box 40480, Mobile, AL 36640-0480

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 1975 (51 years in practice)
Group practice Usa Health Physician Billing Services Llc — 340 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Mobile