NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James J Vyskocil, M.D.

Critical Care Medicine (Internal Medicine) Physician in Milwaukee, WI · enumerated 2005.

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

National Provider Identifier

1972503274

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. James J Vyskocil
Credential M.D.
Sex Male
Practice address 2901 W Kinnickinnic River Pkwy, Milwaukee, WI, 53215
Fax (414) 385-1844
Enumeration date Jul 28, 2005
Last updated in NPPES Jan 30, 2023

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 32066-020 (WI) Primary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 4301052652 (MI) 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
100043339 Medicaid WI -
3057295 Medicaid MI -

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

How do I verify James Vyskocil's NPI record?
Cross-check NPI 1972503274 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1972503274 active?
Yes, as of the latest NPPES snapshot, NPI 1972503274 is active (record last updated 2023-01-30).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-30.