Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron Tisack
Dermatology Physician in Novi, MI · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376121350
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Registry record
Entity type Individual (Type 1)
Name Aaron Tisack
Sex Male
Practice address 39450 W Twelve Mile Rd, Novi, MI, 48377
Phone (248) 344-6688
Enumeration date Mar 31, 2021
Last updated in NPPES Jun 22, 2026
Taxonomy & licenses
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 4301518000 (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
What specialty is Aaron Tisack?
Aaron Tisack is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Barkat Ali Plastic Surgery Physician · Novi, MI NPI 1720321102 Beatriz Martinez Quintero Endocrinology, Diabetes & Metabolism Physician · Novi, MI NPI 1568915841 Whitney Jenerette Professional Counselor · Novi, MI NPI 1366982076 Macy Lockhart Family Medicine Physician · Novi, MI NPI 1386112928 Lauren Rauen Physician Assistant · Novi, MI NPI 1700456076 Wassim Chehouri Internal Medicine Physician · Novi, MI NPI 1598408700 Zachary Morgan Family Medicine Physician · Novi, MI NPI 1316681000 Sejal Shah Pharmacist · Novi, MI NPI 1225764038
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-22.