Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

George R Lesznik, MD

Anesthesiology Physician in Springfield, VT · enumerated 2006.

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

National Provider Identifier

1831112937

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Registry record

Entity type Individual (Type 1)

Name George R Lesznik

Credential MD

Sex Male

Practice address 25 Ridgewood Rd, Springfield, VT, 05156

Phone (802) 885-2151

Fax (802) 885-2030

Enumeration date Jul 26, 2006

Last updated in NPPES Dec 4, 2013

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 042.0009961 (VT) Primary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 27979 (CO) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 25MA07056300 (NJ) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 2006-01580 (NC) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 0101239439 (VA) 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
1831112937	Medicaid	VA	-

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

Is NPI 1831112937 active?

Yes, as of the latest NPPES snapshot, NPI 1831112937 is active (record last updated 2013-12-04).

How do I verify George Lesznik's NPI record?

Cross-check NPI 1831112937 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Rachel Spengler Medical Physician Assistant · Springfield, VT NPI 1811983307 Laboratory Corporation of America Holdings Clinical Medical Laboratory · Springfield, VT NPI 1295713469 Springfield Hospital Inc Anesthesiology Physician · Springfield, VT NPI 1780657783 Catherine Gallagher Certified Registered Nurse Anesthetist · Springfield, VT NPI 1437124898 Eureka Diagnostic Imaging PC Diagnostic Radiology Physician · Springfield, VT NPI 1578504346 Peter Areson Surgery Physician · Springfield, VT NPI 1609811272 Katrina Taylor Internal Medicine Physician · Springfield, VT NPI 1841301629 Springfield Hospital .Inc Critical Access Hospital · Springfield, VT NPI 1982743969

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-04.