NPI Portal NPI Lookup & Verification

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

Dr. Deborah Ruiz Blenk, MD; LMSW

Social Worker in Bellmore, NY · enumerated 2006.

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

National Provider Identifier

1063580256

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Registry record

Entity type Individual (Type 1)
Name Dr. Deborah Ruiz Blenk
Credential MD; LMSW
Sex Female
Practice address Bellmore, NY, 11710
Phone (212) 375-8606
Enumeration date Dec 4, 2006
Last updated in NPPES Jun 28, 2021

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

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 153529 (NY) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 112673-01 (NY) 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
153529 Other NY NYS LICENSE
00832320 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.

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Frequently asked questions

How do I verify Deborah Blenk's NPI record?
Cross-check NPI 1063580256 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1063580256 active?
Yes, as of the latest NPPES snapshot, NPI 1063580256 is active (record last updated 2021-06-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-28.