NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aron James Splichal, D.O.

Diagnostic Radiology Physician in Greeley, CO · enumerated 2007.

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

National Provider Identifier

1669699278

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Registry record

Entity type Individual (Type 1)
Name Dr. Aron James Splichal
Credential D.O.
Sex Male
Practice address 1801 16th St, Greeley, CO, 80631
Phone (303) 761-9190
Fax (720) 874-4462
Enumeration date Apr 18, 2007
Last updated in NPPES Jul 24, 2018

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 05-35530 (KS) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 636 (NE) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 60048 (CO) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
639682YQN9 Other CO MEDICARE PTAN
KA3249106 Other KS MEDICARE PTAN
9000159143 Medicaid CO -
639682YQPG Other CO MEDICARE PTAN
639682ZLJ3 Other CO MEDICARE PTAN
649828 Other CO MEDICARE PTAN
NA2517107 Other NE MEDICARE PTAN
NA1214129 Other NE MEDICARE PTAN
111257115 Other KS MEDICARE PTAN
200973160C Medicaid KS -
639682YQ33 Other CO MEDICARE PTAN
NA1215130 Other NE MEDICARE PTAN

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

What specialty is Aron Splichal?
Aron Splichal is registered in NPPES with the primary taxonomy of Diagnostic Radiology 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-24.