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

Dr. Leonard Charles Sperling, MD

Individual provider Dermatology Physician · NPI 1023180395

Dr. Leonard Charles Sperling, MD is a Pathology in Bethesda, Maryland. Graduated from Perelman School of Med at the University of Pennsylvania in 1979, 47 years ago. Practices with Hct Pathology Services LLC, a 17-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
47
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
MD
In the registry since
2006
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

8901 Rockville Pike
Bethesda, MD 20889-4712
Phone: (301) 943-9239
Fax: (301) 295-3150
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence D28109 (MD)

Record details

NPI number1023180395
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 14, 2006
Last updated in NPPESNovember 27, 2023
Certification dateNovember 27, 2023

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 1979 (47 years in practice)
Group practice Hct Pathology Services Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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