Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alex J Kline, MD

Specialist in Pittsburgh, PA · enumerated 2007.

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

National Provider Identifier

1558563098

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Registry record

Entity type Individual (Type 1)

Name Dr. Alex J Kline

Credential MD

Sex Male

Practice address 200 Delafield Rd, Suite 1040, Pittsburgh, PA, 15215

Phone (412) 782-3990

Enumeration date Jun 5, 2007

Last updated in NPPES May 13, 2014

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MD436302 (PA) 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 Alex Kline?

Alex Kline is registered in NPPES with the primary taxonomy of Specialist. 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 2014-05-13.