ACCESS MENTAL HEALTH SERVICES PLLC — NPI 1861101594 (Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Psychiatric

CMS-1500 Box 24J / 33a • NPI

1861101594

Type 2 Organization (Box 32a/33a)

HIPAA NUCC Taxonomy • CMS Code

363LP0808X (CMS 50)

Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Psychiatric — Mental Health

Box 32 Service Location & ZIP+4

225 STEDMAN ST STE 14, LOWELL, MA, 01851-2784

✓ 9-Digit EDI 837 ZIP+4 (01851-2784)

Practice Phone & Referral Fax

(603) 600-1033

Fax: (978) 428-5811

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1861101594 (ACCESS MENTAL HEALTH SERVICES PLLC) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

Institutional Type-2 NPI facilities enroll via CMS-855A institutional provider agreements rather than individual Order & Referring PECOS.

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1861101594` (NPI-2 Organization / Facility)
Provider / Legal Name	ACCESS MENTAL HEALTH SERVICES PLLC
Plain-English Specialty	Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Psychiatric — Mental Health NUCC Code: `363LP0808X` (Nurse Practitioner, Psych/Mental Health)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	225 STEDMAN ST STE 14, LOWELL, MA, 01851-2784
Practice Telephone / Fax	Tel: (603) 600-1033 \| Fax: (978) 428-5811
Administrative Mailing Address	1001 ELM ST SUITE 106H, MANCHESTER, NH, 03101-5410
Enumeration & Last Sync	Enumerated: 2022-11-21 \| CMS Record Updated: 2024-02-07
Authorized Official	GRACE ROBERTSON (NP)

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

225 STEDMAN ST STE 14, LOWELL, MA, 01851-2784

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Plain-English Taxonomy & CMS Crosswalk (363LP0808X)

What Does Taxonomy Code 363LP0808X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 363LP0808X translates to:
"Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Psychiatric — Mental Health"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 50 (Nurse Practitioner)
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Nurse Practitioner, Psych/Mental Health for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (ACCESS MENTAL HEALTH SERVICES PLLC)

Typical CPT / Diagnostic Procedures:

Comprehensive Outpatient & Inpatient Clinical Evaluation (CPT 99202–99215)
Diagnostic Workup, Laboratory Ordering & Evidence-Based Care Coordination
Preventive Screening, Patient Counseling & Multidisciplinary Referral

Common Therapeutic Classes:

Evidence-Based Specialty Pharmacotherapy & Preventive Regimens (CMS Part D Standard)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`363LP0808X` — Nurse Practitioner, Psych/Mental Health Plain English: Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Psychiatric — Mental Health	State: N/A \| License: `Verified` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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ACCESS MENTAL HEALTH SERVICES PLLC (NPI #1861101594)