Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven Vander Naalt, MD

Surgery of the Hand (Surgery) Physician in Glastonbury, CT · enumerated 2011.

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

National Provider Identifier

1245521442

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Registry record

Entity type Individual (Type 1)

Name Steven Vander Naalt

Credential MD

Sex Male

Practice address 195 Eastern Blvd, Suite 200, Glastonbury, CT, 06033

Phone (860) 527-7161

Enumeration date Apr 22, 2011

Last updated in NPPES Jul 15, 2015

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 125.058847 (IL) Secondary

2086S0105X Surgery of the Hand (Surgery) Physician Allopathic & Osteopathic Physicians · License 053982 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

How do I verify Steven Vander Naalt's NPI record?

Cross-check NPI 1245521442 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1245521442 active?

Yes, as of the latest NPPES snapshot, NPI 1245521442 is active (record last updated 2015-07-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-15.