NPI Portal NPI Lookup & Verification

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

Dr. John Calvin Stubblefield, M.D

Specialist in Lake Charles, LA · enumerated 2005.

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

National Provider Identifier

1700860814

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Registry record

Entity type Individual (Type 1)
Name Dr. John Calvin Stubblefield
Credential M.D
Sex Male
Practice address Lake Charles, LA, 70601
Fax (337) 491-9218
Enumeration date Dec 1, 2005
Last updated in NPPES Jul 14, 2010

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

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 009849 (LA) 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
1110329 Medicaid LA -

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 John Stubblefield's NPI record?
Cross-check NPI 1700860814 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1700860814 active?
Yes, as of the latest NPPES snapshot, NPI 1700860814 is active (record last updated 2010-07-14).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-14.