Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Daphne Karen Macbruce, M.D.

Pulmonary Disease Physician in Fort Smith, AR · enumerated 2011 · practices at Amy L Plunkett Dnp Apn Pllc.

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

National Provider Identifier

1780966937

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Registry record

Entity type Individual (Type 1)

Name Dr. Daphne Karen Macbruce

Credential M.D.

Sex Female

Practice address Fort Smith, AR, 72903

Phone (479) 314-4620

Fax (479) 314-4630

Enumeration date Sep 14, 2011

Last updated in NPPES Sep 11, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License E-9013 (AR) Primary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License E-9013 (AR) 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

Is NPI 1780966937 active?

Yes, as of the latest NPPES snapshot, NPI 1780966937 is active (record last updated 2020-09-11).

How do I verify Daphne Macbruce's NPI record?

Cross-check NPI 1780966937 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 →

Muhammad Mir Pulmonary Disease Physician · Fort Smith, AR NPI 1538460951 Amy L Plunkett Dnp Apn Pllc Clinic/Center · Fort Smith, AR NPI 1801172937 Blaine Winterton Pulmonary Disease Physician · Fort Smith, AR NPI 1154983237 Sabrina Arnold Family Nurse Practitioner · Fort Smith, AR NPI 1811608029

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-11.