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

Dr. Joan Yvonne Lyn, D.O.

Family Medicine Physician in North Miami Beach, FL · enumerated 2006.

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

National Provider Identifier

1871666214

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Registry record

Entity type Individual (Type 1)

Name Dr. Joan Yvonne Lyn

Credential D.O.

Sex Female

Practice address North Miami Beach, FL, 33169

Phone (786) 955-6089

Fax (786) 955-6091

Enumeration date Nov 15, 2006

Last updated in NPPES Nov 4, 2021

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

Taxonomy & licenses

207QG0300X Geriatric Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License OS9954 (FL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS 9954 (FL) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

How do I verify Joan Lyn's NPI record?

Cross-check NPI 1871666214 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1871666214 active?

Yes, as of the latest NPPES snapshot, NPI 1871666214 is active (record last updated 2021-11-04).

Other providers at this practice address

Browse all →

Prestige Home Care Services, Inc. Home Health Agency · North Miami Beach, FL NPI 1124008859 Dr Joan Lyn Family Medicine P A Primary Care Clinic/Center · North Miami Beach, FL NPI 1689731432 Dr Joan Lyn Family Medicine P A Primary Care Clinic/Center · North Miami Beach, FL NPI 1114383197

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-04.