Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Judith C Fallon, M.D.

Pediatrics Physician in Rockville, MD · enumerated 2007.

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

National Provider Identifier

1871717330

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Registry record

Entity type Individual (Type 1)

Name Judith C Fallon

Credential M.D.

Sex Female

Practice address 3 Cleveland Ct, Rockville, MD, 20850

Phone (301) 461-0553

Enumeration date Apr 13, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 52690 (MA) 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 is the NPI number for Judith Fallon?

The National Provider Identifier (NPI) for Judith Fallon is 1871717330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Judith Fallon practice?

The practice location on file with NPPES is in Rockville, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.