NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Adrian Leupold, MD

Orthopaedic Surgery Physician in Spirit Lake, IA · enumerated 2006.

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

National Provider Identifier

1548290182

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. John Adrian Leupold
Credential MD
Sex Male
Practice address 2301 Highway 71 South, Spirit Lake, IA, 51360
Phone (712) 336-1230
Fax (712) 336-8706
Enumeration date Jul 3, 2006
Last updated in NPPES Jun 20, 2014

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License A88434 (CA) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 22158 (SC) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 36715 (IA) Primary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 48951 (MN) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License AFE88434 (CA) Secondary
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

What specialty is John Leupold?
John Leupold is registered in NPPES with the primary taxonomy of Orthopaedic Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-20.