Mallory Devereaux, PMHNP-BC
NPI 1316738842 · Psychiatric/Mental Health Nurse Practitioner · Grand Forks, ND
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mallory Devereaux, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Grand Forks, ND (NPI 1316738842).
Provider details
- NPI number
- 1316738842
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sole proprietor
- No
- License
- RN9450750 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-05-14
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Mallory Devereaux's NPI number?
- Mallory Devereaux's National Provider Identifier (NPI) is 1316738842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Devereaux's specialty?
- Mallory Devereaux is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mallory Devereaux located?
- Mallory Devereaux's practice location on file with NPPES is 3674 S Washington St, Grand Forks, ND 58201-5766.
- What is Mallory Devereaux's phone number?
- The practice phone number listed in the NPPES registry for Mallory Devereaux is (701) 732-2538.
- Does Mallory Devereaux accept Medicare?
- Mallory Devereaux is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mallory Devereaux's NPI active?
- Yes — Mallory Devereaux's NPI (1316738842) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.