NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David N Johnson, M.D.

Neurology Physician in Saint Paul, MN · enumerated 2007.

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

National Provider Identifier

1245443571

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name David N Johnson
Credential M.D.
Sex Male
Practice address 295 Phalen Blvd, Saint Paul, MN, 55130
Phone (651) 495-6300
Fax (952) 967-7616
Enumeration date May 7, 2007
Last updated in NPPES May 26, 2022

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 106328 (MN) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1245443571 active?
Yes, as of the latest NPPES snapshot, NPI 1245443571 is active (record last updated 2022-05-26).
How do I verify David Johnson's NPI record?
Cross-check NPI 1245443571 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-26.