Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Derxson Norlund, M.D.

Specialist in West Seneca, NY · enumerated 2006.

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

National Provider Identifier

1699875583

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Registry record

Entity type Individual (Type 1)

Name Dr. John Derxson Norlund

Credential M.D.

Sex Male

Practice address 550 Orchard Park Rd, A100, West Seneca, NY, 14224

Phone (716) 674-6800

Fax (716) 674-6804

Enumeration date Sep 22, 2006

Last updated in NPPES Oct 25, 2011

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 139408 (NY) 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
01030735	Medicaid	NY	-

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

Is NPI 1699875583 active?

Yes, as of the latest NPPES snapshot, NPI 1699875583 is active (record last updated 2011-10-25).

How do I verify John Norlund's NPI record?

Cross-check NPI 1699875583 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-25.