Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ryan Adam Cloyd, MD/PHD

Neurological Surgery Physician in Indianapolis, IN · enumerated 2022.

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

National Provider Identifier

1417699398

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Ryan Adam Cloyd

Credential MD/PHD

Sex Male

Practice address 355 W 16th St # Gh5100, Indianapolis, IN, 46202

Phone (317) 963-8145

Enumeration date Apr 11, 2022

Last updated in NPPES Jun 30, 2023

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 11023015A (IN) 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

What specialty is Ryan Cloyd?

Ryan Cloyd is registered in NPPES with the primary taxonomy of Neurological 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 2023-06-30.