Registered Nurse in Gaithersburg, MD
47 active Registered Nurse providers practice in Gaithersburg, Maryland according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1821065350 | Barbara Mai | Individual | Adult Psychiatric/Mental Health Registered Nurse | Gaithersburg, MD |
| 1831146935 | Mary Rouse | Individual | Adult Psychiatric/Mental Health Registered Nurse | Gaithersburg, MD |
| 1215149794 | Maryanne Mancuso | Individual | Adult Psychiatric/Mental Health Registered Nurse | Gaithersburg, MD |
| 1992792428 | Sandra Ashoff | Individual | Psychiatric/Mental Health Registered Nurse | Gaithersburg, MD |
Frequently asked questions
How many Registered Nurse providers are in Gaithersburg, MD?
The latest NPPES snapshot lists 47 active Registered Nurse providers with a practice address in Gaithersburg, Maryland.
How do I check a Registered Nurse provider's NPI in Gaithersburg?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-10.