Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Joan Vanderwerke, PA-C
Physician Assistant in Towson, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487731048
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Joan Vanderwerke
Credential PA-C
Sex Female
Practice address 7402 York Rd, Suite 100 Endoscopic Microsurgery Ass. PA, Towson, MD, 21061
Phone (410) 494-1846
Fax (410) 828-1706
Enumeration date Nov 1, 2006
Last updated in NPPES Jan 15, 2010
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 001281-1 (NY) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0000813 (MD) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Joan Vanderwerke?
The National Provider Identifier (NPI) for Joan Vanderwerke is 1487731048, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joan Vanderwerke practice?
The practice location on file with NPPES is in Towson, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-15.