OASIS PSYCHIATRIC HEALTH AND WELLNESS PLLC
NPI 1013709757
Nurse Practitioner - Psychiatric/Mental Health in Methuen, MA

Q: What is Oasis Psychiatric Health And Wellness PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since May 19, 2025

184 PLEASANT VALLEY ST STE 2-204A, METHUEN, MA 01844(978) 416-7449(978) 416-7530 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 4, 2025, Jun 2, 2025, May 20, 2025 (3 updates tracked since 2025).

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About Oasis Psychiatric Health And Wellness Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OASIS PSYCHIATRIC HEALTH AND WELLNESS PLLC (NPI 1013709757) is a healthcare organization registered as a psychiatric/mental health in Methuen, Massachusetts and active in the NPI registry since May 2025. The organization lists Mercy Mukami Irura, Ceo, as its authorized official.

NPPES Registry Identity

NPI1013709757

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameOASIS PSYCHIATRIC HEALTH AND WELLNESS PLLC

Location Address184 PLEASANT VALLEY ST STE 2-204AMethuen, MA 01844-5853

Mailing Address2 Huntress AveMethuen, MA 01844-6226 · (978) 328-9435

Phone(978) 416-7449

Fax(978) 416-7530

Organization SubpartNo

Authorized OfficialMercy Mukami IruraCeo · (978) 328-9435

Enumeration DateMay 19, 2025

Last NPPES UpdateDecember 4, 20253 updates tracked since enumeration

NPPES CertifiedDecember 4, 2025

✔ NPI 1013709757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

184 PLEASANT VALLEY ST STE 2-204A, Methuen, MA 01844

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Oasis Psychiatric Health And Wellness Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Oasis Psychiatric Health And Wellness PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mercy Irura, PMHNP-BC

Nurse Practitioner

NPI 1174864136

184 PLEASANT VALLEY ST STE 2-204A
Methuen, MA 01844

(978) 416-7449

✔ PECOS✔ Accepts Medicare1.8 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oasis Psychiatric Health And Wellness PLLC's NPI number?

The NPI number for Oasis Psychiatric Health And Wellness PLLC is 1013709757. It was assigned to this organization in the NPPES registry on May 19, 2025.

Where is Oasis Psychiatric Health And Wellness PLLC located?

Oasis Psychiatric Health And Wellness PLLC is located at 184 Pleasant Valley St Ste 2-204a, Methuen, MA 01844. The listed phone number is (978) 416-7449.

What is Oasis Psychiatric Health And Wellness PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Oasis Psychiatric Health And Wellness PLLC enrolled in Medicare?

Yes. Oasis Psychiatric Health And Wellness PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Oasis Psychiatric Health And Wellness PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Oasis Psychiatric Health And Wellness PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Oasis Psychiatric Health And Wellness PLLC accept?

Health plans from WellSense Health Plan list Oasis Psychiatric Health And Wellness PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Oasis Psychiatric Health And Wellness PLLC was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.