Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alan Richard Cornfield, D.P.M.
Podiatrist in Royal Oak, MI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285626317
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Registry record
Entity type Individual (Type 1)
Name Dr. Alan Richard Cornfield
Credential D.P.M.
Sex Male
Practice address 1026 S Washington Ave, Royal Oak, MI, 48067
Phone (248) 541-4311
Fax (248) 541-9036
Enumeration date Aug 16, 2005
Last updated in NPPES Dec 9, 2009
Taxonomy & licenses
213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License AC000484 (MI) Primary
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle.
About the DPM credential
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
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.
What specialty is Alan Cornfield?
Alan Cornfield is registered in NPPES with the primary taxonomy of Podiatrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-09.