2 NPI-registered Lactation Consultant (Registered Nurse) providers practice in Guam. Switch states in the rail, or open the full search to filter by city and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Barbara MafnasRN, MSN, IBCLC | Lactation Consultant (Registered Nurse) | Tamuning, GU | 1508572215 |
| Johanna SiguenzaRN, IBCLC | Lactation Consultant (Registered Nurse) | Barrigada, GU | 1174451959 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.