Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Romuald L Wawrzyniak, D.C
Chiropractor in Somerville, NJ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811972748
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Registry record
Entity type Individual (Type 1)
Name Dr. Romuald L Wawrzyniak
Credential D.C
Sex Male
Practice address 32 Roosevelt Pl, Somerville, NJ, 08876
Phone (908) 722-0500
Fax (908) 722-7388
Enumeration date Dec 14, 2005
Last updated in NPPES Apr 8, 2013
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3360407 | Medicaid | NJ | - |
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.
Frequently asked questions
How do I verify Romuald Wawrzyniak's NPI record?
Cross-check NPI 1811972748 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1811972748 active?
Yes, as of the latest NPPES snapshot, NPI 1811972748 is active (record last updated 2013-04-08).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-08.