Dr. John Andrew Werring, M.D.

Dr. John Andrew Werring is a Diagnostic Radiology Physician provider (Radiology) practicing in Summit, NJ, registered in the NPPES registry with NPI 1366428971 since 2005. The credential MD stands for Doctor of Medicine.

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NPI	1366428971
Entity type	Individual (Type 1)
Name	Dr. John Andrew Werring
Credential	M.D.
Sex	Male
Practice address	59 MADISON AVE, Summit, NJ, 07901
Phone	9525951242
Enumeration date	2005-12-16
Last updated in NPPES	2009-04-20

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
2085R0202X	Diagnostic Radiology Physician	Secondary	33248	AZ
2085R0202X	Diagnostic Radiology Physician	Primary	25MA07862800	NJ

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
4714343	Medicaid	MI	—
P00673612	Other	NJ	RAILROAD MEDICARE

Copy-ready billing details

Provider: John Werring, M.D.
NPI: 1366428971
Taxonomy: 2085R0202X (Diagnostic Radiology Physician)
Address: 59 MADISON AVE, Summit, NJ, 07901

Verify this record

Cross-check NPI 1366428971 against the authoritative CMS record: view Dr. John Andrew Werring on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is John Werring?

John Werring is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-04-20.