Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marta Arjonilla, MD

Internal Medicine Physician in Indianapolis, IN · enumerated 2020.

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

National Provider Identifier

1922635499

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Marta Arjonilla

Credential MD

Sex Female

Practice address 702 Rotary Cir Ste 225, Indianapolis, IN, 46202

Phone (317) 278-4427

Enumeration date Mar 25, 2020

Last updated in NPPES Jun 5, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 323905 (NY) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 01093084A (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

Is NPI 1922635499 active?

Yes, as of the latest NPPES snapshot, NPI 1922635499 is active (record last updated 2024-06-05).

How do I verify Marta Arjonilla's NPI record?

Cross-check NPI 1922635499 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 2024-06-05.