Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Valerie Laniosz, M.D., PHD
Dermatology Physician in Darien, IL · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699064824
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Registry record
Entity type Individual (Type 1)
Name Dr. Valerie Laniosz
Credential M.D., PHD
Sex Female
Practice address 8110 S Cass Avenue, Darien, IL, 60561
Phone (630) 920-1900
Fax (630) 920-1901
Enumeration date Mar 28, 2011
Last updated in NPPES Sep 21, 2018
Taxonomy & licenses
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 036.139570 (IL) Primary
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 4301111148 (MI) Secondary
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 106244 (MN) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 125.059193 (IL) Secondary
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 |
|---|---|---|---|
| ENROLLED | Medicaid | MN | - |
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.
Frequently asked questions
What specialty is Valerie Laniosz?
Valerie Laniosz is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-21.