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

Sean Robert Lacey, MD

Individual provider Internal Medicine Physician · NPI 1841282241

Sean Robert Lacey, MD is a Gastroenterology in Allentown, Pennsylvania. Graduated from Pennsylvania State University College of Medicine in 1994, 32 years ago. Practices with Gastroenterology Associates Ltd, a 4-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
32
Trained at
Pennsylvania State University College of Medicine
Licensed in
PA
In the registry since
2005
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

3131 College Heights Blvd Ste 1200
Allentown, PA 18104-4812
Phone: (610) 439-8551
Fax: (610) 439-1435
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD425436 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD425436 (PA)

Record details

NPI number1841282241
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 22, 2005
Last updated in NPPESSeptember 18, 2015
Mailing address3131 College Heights Blvd, Suite 1200, Allentown, PA 18104-4812

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Gastroenterology Associates Ltd — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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