Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hugh L. Mackechnie, M.D.

Allergy Physician in Scottsdale, AZ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083782536

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Registry record

Entity type Individual (Type 1)

Name Hugh L. Mackechnie

Credential M.D.

Sex Male

Practice address 7514 E Monterey Way, Suite 1, Scottsdale, AZ, 85251

Phone (480) 949-7377

Fax (480) 949-8339

Enumeration date Dec 1, 2006

Last updated in NPPES Oct 12, 2016

Taxonomy & licenses

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License 51468 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Hugh Mackechnie?

Hugh Mackechnie is registered in NPPES with the primary taxonomy of Allergy 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-12.