Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David Blum, M.D.
Dermatology Physician in Canton, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508835752
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Registry record
Entity type Individual (Type 1)
Name Dr. David Blum
Credential M.D.
Sex Male
Practice address 8584 N Canton Center Rd, Canton, MI, 48187
Phone (734) 455-4917
Enumeration date Mar 17, 2006
Last updated in NPPES Feb 15, 2008
Taxonomy & licenses
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License DB032249 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 64889A | Other | MI | HEALTH ALLIANCE PLAN |
| 2363389001 | Other | MI | CIGNA |
| 101256 | Other | MI | CARE CHOICES |
| 4072568 | Other | MI | AETNA |
| B5020 | Other | MI | MCARE |
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 David Blum?
David Blum 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-15.