Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Louis Silvernail, MD

Public Health & General Preventive Medicine Physician in Greenville, NC · enumerated 2006.

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

National Provider Identifier

1356385462

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Registry record

Entity type Individual (Type 1)

Name Dr. John Louis Silvernail

Credential MD

Sex Male

Practice address Pitt County Health Department, 201 Government Circle, Greenville, NC, 27834

Phone (252) 902-2300

Fax (252) 413-1396

Enumeration date Jun 16, 2006

Last updated in NPPES Jul 30, 2019

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 196713 (NY) Secondary

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License 2012-01580 (NC) Secondary

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License 2012-01580 (NC) Primary

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
173GE	Other	NC	BCBSNC
5921388	Medicaid	NC	-
01507973	Medicaid	NY	-

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

What is the NPI number for John Silvernail?

The National Provider Identifier (NPI) for John Silvernail is 1356385462, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Silvernail practice?

The practice location on file with NPPES is in Greenville, NC. Providers can have multiple locations; NPPES lists the primary practice address.

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James Moore Public Health Dentistry · Greenville, NC NPI 1346375953

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-30.