Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Andrew Stumpf
Physician Assistant in Troy, MI · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346953544
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Registry record
Entity type Individual (Type 1)
Name Andrew Stumpf
Sex Male
Practice address 44201 Dequindre Rd, Troy, MI, 48085
Phone (248) 964-0535
Enumeration date Jan 3, 2023
Last updated in NPPES Mar 14, 2023
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601011604 (MI) 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
How do I verify Andrew Stumpf's NPI record?
Cross-check NPI 1346953544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1346953544 active?
Yes, as of the latest NPPES snapshot, NPI 1346953544 is active (record last updated 2023-03-14).
Other providers at this practice address
Browse all → Mary Guerra Family Nurse Practitioner · Troy, MI NPI 1801892468 Tiffany Potts Physician Assistant · Troy, MI NPI 1932100203 Paul Gryzenia Vascular & Interventional Radiology Physician · Troy, MI NPI 1255325262 Ming Xie Anatomic Pathology & Clinical Pathology Physician · Troy, MI NPI 1972591824 Jamie Alberty Medical Physician Assistant · Troy, MI NPI 1306827555 Philip Kilanowski-Doroh Emergency Medicine Physician · Troy, MI NPI 1033192059 Chadi Ibrahim Hospitalist Physician · Troy, MI NPI 1134102072 Vito Rocco Emergency Medicine Physician · Troy, MI NPI 1346228459
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-14.