NPI Portal NPI Lookup & Verification

James Gregory, MD

James Gregory is a Anesthesiology Physician provider (Anesthesiology) practicing in Duluth, MN, registered in the NPPES registry with NPI 1811999733 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1811999733
Entity type Individual (Type 1)
Name James Gregory
Credential MD
Sex Male
Practice address 400 E 3RD ST, Duluth, MN, 55805
Phone 2187864150
Enumeration date 2005-08-11
Last updated in NPPES 2007-08-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207L00000X Anesthesiology Physician Primary 49406 MN

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
34769800 Medicaid WI
Copy-ready billing details
Provider: James Gregory, MD
NPI: 1811999733
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 400 E 3RD ST, Duluth, MN, 55805

Other providers at this practice address

NPI Name Type Specialty Location
1134122799 Janet Bennett Individual Adult Health Nurse Practitioner Duluth, MN
1427050921 Katie Stevenson Individual Certified Registered Nurse Anesthetist Duluth, MN
1932194024 Jason Stowe Individual Corneal and Contact Management Optometrist Duluth, MN
1376531871 Jeffrey Lewis Individual Family Medicine Physician Duluth, MN
1497744916 Apurv Khanna Individual Nephrology Physician Duluth, MN
1265423255 Bruce Henson Individual Endocrinology, Diabetes & Metabolism Physician Duluth, MN
1477544005 Kenneth Farrell Individual Anesthesiology Physician Duluth, MN
1366423030 Sarah Westberg Individual Pharmacist Duluth, MN

Verify this record

Cross-check NPI 1811999733 against the authoritative CMS record: view James Gregory on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Is NPI 1811999733 active?
Yes — as of the latest NPPES snapshot, NPI 1811999733 is active (record last updated 2007-08-27).
How do I verify James Gregory's NPI record?
Cross-check NPI 1811999733 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-08-27.