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ACCESS MENTAL MEALTH SERVICES
NPI 1861101594
Nurse Practitioner - Psychiatric/Mental Health in Lowell, MA

Active since November 21, 2022
225 STEDMAN ST STE 14, LOWELL, MA 01851(603) 600-1033(978) 428-5811 Get Directions Write a Review

NPPES record last updated: February 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 7, 2024, Nov 6, 2023, Nov 5, 2023 and 4 more (7 updates tracked since 2022).

About Access Mental Mealth Services NPPES

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

ACCESS MENTAL MEALTH SERVICES (NPI 1861101594) is a healthcare organization registered as a psychiatric/mental health in Lowell, Massachusetts and active in the NPI registry since November 2022. The organization maintains a secondary practice location in Manchester and lists Grace Robertson, Np, as its authorized official.

NPPES Registry Identity

NPI1861101594
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameACCESS MENTAL HEALTH SERVICES PLLC
Location Address225 STEDMAN ST STE 14Lowell, MA 01851-2784
Mailing Address1001 Elm St Suite 106hManchester, NH 03101-5410 · (603) 600-1033 · Fax (978) 428-5811
Phone(603) 600-1033
Fax(978) 428-5811
Organization SubpartYesParent: Access Mental Health Services
Authorized OfficialGrace RobertsonNp · (603) 600-1033
Enumeration DateNovember 21, 2022
Last NPPES UpdateFebruary 7, 20247 updates tracked since enumeration
NPPES CertifiedFebruary 7, 2024
✔ NPI 1861101594 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
225 STEDMAN ST STE 14, Lowell, MA 01851
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Other Names 1

Other NameAccess Mental Mealth Services

Secondary Practice Location 1

Location 11001 Elm St Suite 106HManchester, NH 03101-5410 · Phone (603) 600-1033 · Fax (978) 428-5811

Other Identifiers 5

Other1861101594Aetna
Other1861101594Cigna
Other1861101594Blue Cross Blue Shield
Other1861101594Harvard Pilgrim
Medicaid1861155426MA

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 Anthem Blue Cross and Blue Shield, 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)

Access Mental Mealth Services 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 Access Mental Mealth Services, which bills Medicare for the services this clinician delivers.

Clinician (1)

Grace Robertson
Nurse Practitioner
NPI 1861155426
55 MIDDLESEX ST STE 6
North Chelmsford, MA 01863
(603) 600-1033
✔ PECOS✔ Accepts Medicare1.6 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 Access Mental Health Services PLLC's NPI number?

The NPI number for Access Mental Health Services PLLC is 1861101594. It was assigned to this organization in the NPPES registry on November 21, 2022. The provider is also known as Access Mental Mealth Services.

Where is Access Mental Health Services PLLC located?

Access Mental Health Services PLLC is located at 225 Stedman St Ste 14, Lowell, MA 01851. The listed phone number is (603) 600-1033.

What is Access Mental Health Services PLLC's specialty?

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

Is Access Mental Health Services PLLC enrolled in Medicare?

Yes. Access Mental Health Services PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Access Mental Health Services PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Access Mental Health Services 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 Access Mental Health Services PLLC accept?

Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Access Mental Health Services 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 Access Mental Health Services PLLC was last updated on February 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.