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

Dr. Ronald T. Merriel Jr., D.C.

Chiropractor in Philadelphia, PA · enumerated 2005.

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

National Provider Identifier

1760479232

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Registry record

Entity type Individual (Type 1)

Name Dr. Ronald T. Merriel Jr.

Credential D.C.

Sex Male

Practice address Philadelphia, PA, 19129

Phone (215) 844-8484

Fax (215) 933-5232

Enumeration date Sep 30, 2005

Last updated in NPPES Mar 18, 2014

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC007899L (PA) Primary

111N00000X Chiropractor Chiropractic Providers · License 38MC00579500 (NJ) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
2006425000	Other	-	BC/BS HMO
3818143	Other	-	AETNA HMO
N13471	Other	-	AMERIHEALTH
7269397	Other	-	AETNA PPO
13888	Other	-	ELDERHEALTH

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 Ronald Merriel's NPI record?

Cross-check NPI 1760479232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1760479232 active?

Yes, as of the latest NPPES snapshot, NPI 1760479232 is active (record last updated 2014-03-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-18.