Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Emma Weeding, MD

Q: What is the NPI number for Emma Weeding?

The National Provider Identifier (NPI) for Emma Weeding is 1841649423, a Type 1 (individual) record in the CMS NPPES registry.

Rheumatology Physician in Crofton, MD · enumerated 2016.

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

National Provider Identifier

1841649423

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Registry record

Entity type Individual (Type 1)

Name Emma Weeding

Credential MD

Sex Female

Practice address 1655 Crofton Blvd Ste 101, Crofton, MD, 21114

Phone (443) 292-4872

Enumeration date Jun 6, 2016

Last updated in NPPES Sep 25, 2022

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License D93731 (MD) 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

Where does Emma Weeding practice?

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

What is the NPI number for Emma Weeding?

The National Provider Identifier (NPI) for Emma Weeding is 1841649423, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-25.