Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Derek Ilg
Nurse Practitioner in Lowell, MA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699531954
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Registry record
Entity type Individual (Type 1)
Name Derek Ilg
Sex Male
Practice address 295 Varnum Ave, Lowell, MA, 01854
Phone (978) 937-6237
Enumeration date Feb 26, 2024
Last updated in NPPES Feb 26, 2024
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 265820 (MA) 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 Derek Ilg?
The National Provider Identifier (NPI) for Derek Ilg is 1699531954, a Type 1 (individual) record in the CMS NPPES registry.
Where does Derek Ilg practice?
The practice location on file with NPPES is in Lowell, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jonas Berman Diagnostic Radiology Physician · Lowell, MA NPI 1215931597 Scott Abel Diagnostic Radiology Physician · Lowell, MA NPI 1124020201 Harohalli Vijayakumar Anesthesiology Physician · Lowell, MA NPI 1457351942 Lowell Anesthesiology Service, Inc. Anesthesiology Physician · Lowell, MA NPI 1114927282 Cheryl Ennis Anatomic Pathology & Clinical Pathology Physician · Lowell, MA NPI 1265425185 Wei Du Vascular & Interventional Radiology Physician · Lowell, MA NPI 1144214206 Nahid Rathore Diagnostic Radiology Physician · Lowell, MA NPI 1528052529 Daniel Gale Diagnostic Radiology Physician · Lowell, MA NPI 1447244512
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-26.