Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Isaac Greeley, D.C.

Rehabilitation Chiropractor in Kittanning, PA · enumerated 2007.

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

National Provider Identifier

1730213778

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Registry record

Entity type Individual (Type 1)

Name Dr. Isaac Greeley

Credential D.C.

Sex Male

Practice address 301 Arthur St, Kittanning, PA, 16201

Phone (724) 478-1501

Fax (724) 478-1552

Enumeration date Mar 14, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111NR0400X Rehabilitation Chiropractor Chiropractic Providers · License DC-008934-7 (PA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
GR1434547	Other	PA	HIGHMARK BS

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

How do I verify Isaac Greeley's NPI record?

Cross-check NPI 1730213778 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1730213778 active?

Yes, as of the latest NPPES snapshot, NPI 1730213778 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.