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

Dr. William Santoro, MD

Individual provider Addiction Medicine (Family Medicine) Physician · NPI 1326081241

Dr. William Santoro, MD is an Addiction Medicine in Allentown, Pennsylvania. Qualified in 1981, 45 years ago. Practices with St Lukes Physician Group Inc, a 2,127-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
45
Licensed in
PA
In the registry since
2006
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

451 Chew St Ste 404
Allentown, PA 18102-3424
Phone: (484) 526-7576
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0401X · Licence MD031904E (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD031904E (PA)

Record details

NPI number1326081241
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESJuly 10, 2026
Certification dateJuly 10, 2026
Mailing address451 Chew St Ste 404, Allentown, PA 18102-3424

Medicare enrollment

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

Medicare specialtyADDICTION MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Group practice St Lukes Physician Group Inc — 2127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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