NPI Portal NPI Lookup & Verification

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

Honglin Xiao

Dermatology Physician in Greenwood, IN · enumerated 2021 · practices at Dermatology Inc.

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

National Provider Identifier

1811577232

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Registry record

Entity type Individual (Type 1)
Name Honglin Xiao
Sex Male
Practice address Greenwood, IN, 46143
Phone (317) 926-3739
Fax (317) 921-7478
Enumeration date Apr 9, 2021
Last updated in NPPES Aug 8, 2025

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

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 01094977A (IN) Primary

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 Honglin Xiao's NPI record?
Cross-check NPI 1811577232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1811577232 active?
Yes, as of the latest NPPES snapshot, NPI 1811577232 is active (record last updated 2025-08-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-08.