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

Douglas R Lotz, MD

Individual provider Allergy & Immunology Physician · NPI 1326256827

Douglas R Lotz, MD is an Allergy/Immunology in Louisville, Kentucky. Graduated from University of Louisville School of Medicine in 2004, 22 years ago. Practices with Psf PLLC, a 99-clinician group and accepts Medicare assignment. Licensed in Indiana and Kentucky.

Years since qualifying
22
Trained at
University of Louisville School of Medicine
Licensed in
IN, KY
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9800 Shelbyville Rd Ste #220
Louisville, KY 40223-2992
Phone: (502) 429-8585
Fax: (502) 429-6157
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 43302 (KY)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence 01067849A (IN)

Record details

NPI number1326256827
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2007
Last updated in NPPESMarch 16, 2021
Certification dateMarch 16, 2021

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Psf Pllc — 99 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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