Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas E. Shaffer, CRNA

Certified Registered Nurse Anesthetist in Youngstown, OH · enumerated 2012.

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

National Provider Identifier

1518239094

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Registry record

Entity type Individual (Type 1)

Name Douglas E. Shaffer

Credential CRNA

Sex Male

Practice address 1044 Belmont Ave, Youngstown, OH, 44504

Phone (330) 480-3658

Fax (330) 480-3439

Enumeration date Jan 31, 2012

Last updated in NPPES Oct 16, 2015

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RN291861 (OH) Primary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RN358639L (PA) Secondary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
P01044986	Other	OH	MEDICARE RAILROAD
0060361	Medicaid	OH	-
PENDING	Other	PA	MEDICARE PTAN
H064730	Other	OH	MEDICARE PTAN
000000749790	Other	OH	ANTHEM BCBS

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

How do I verify Douglas Shaffer's NPI record?

Cross-check NPI 1518239094 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1518239094 active?

Yes, as of the latest NPPES snapshot, NPI 1518239094 is active (record last updated 2015-10-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-16.