Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Raymond Dale Greaser, MD

Interventional Pain Medicine Physician in Wheeling, WV · enumerated 2005.

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

National Provider Identifier

1891795688

Verified

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Registry record

Entity type Individual (Type 1)

Name Raymond Dale Greaser

Credential MD

Sex Male

Practice address 58 16th St Ste 410, Wheeling, WV, 26003

Phone (304) 217-2210

Fax (304) 217-2211

Enumeration date Jul 22, 2005

Last updated in NPPES May 12, 2025

Taxonomy & licenses

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License 34724 (WV) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 34724 (WV) 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

How do I verify Raymond Greaser's NPI record?

Cross-check NPI 1891795688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891795688 active?

Yes, as of the latest NPPES snapshot, NPI 1891795688 is active (record last updated 2025-05-12).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-12.