NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rachel Elizabeth Modarelli, MD

Pediatric Endocrinology Physician in Fairfax, VA · enumerated 2019.

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

National Provider Identifier

1962963058

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Rachel Elizabeth Modarelli
Credential MD
Sex Female
Practice address 8280 Willow Oaks Corporate Dr Ste 300, Fairfax, VA, 22031
Phone (571) 472-4300
Fax (571) 665-6771
Enumeration date Mar 29, 2019
Last updated in NPPES May 5, 2026

Taxonomy & licenses

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License 0101285263 (VA) Primary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 0101285263 (VA) 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

How do I verify Rachel Modarelli's NPI record?
Cross-check NPI 1962963058 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1962963058 active?
Yes, as of the latest NPPES snapshot, NPI 1962963058 is active (record last updated 2026-05-05).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-05.