NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

David Otto Lange, BS

Pharmacist in Niskayuna, NY · enumerated 2011.

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

National Provider Identifier

1114212255

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Registry record

Entity type Individual (Type 1)
Name David Otto Lange
Credential BS
Sex Male
Practice address Niskayuna, NY, 12309
Phone (518) 374-3324
Fax (518) 374-3325
Enumeration date Jun 16, 2011
Last updated in NPPES Aug 15, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 040252 (NY) Primary

Other identifiers

Identifier Type State Issuer
00536094 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.

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Frequently asked questions

Where does David Lange practice?
The practice location on file with NPPES is in Niskayuna, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Lange?
The National Provider Identifier (NPI) for David Lange is 1114212255, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-15.