HERITAGE HEALTH SYSTEM LLC
NPI 1821780818
Nurse Practitioner - Psychiatric/Mental Health in Quincy, MA

Q: What is Heritage Health System LLC's NPI number?

The NPI number for Heritage Health System LLC is 1821780818. It was assigned to this organization in the NPPES registry on May 25, 2023.

Q: What is Heritage Health System LLC's specialty?

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

Active since May 25, 2023

21 MAYOR THOMAS J MCGRATH HWY STE 306, QUINCY, MA 02169(781) 742-0834(781) 459-2666 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 22, 2023, May 25, 2023 (2 updates tracked since 2023).

On this page

About Heritage Health System Llc NPPES

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

HERITAGE HEALTH SYSTEM LLC (NPI 1821780818) is a healthcare organization registered as a psychiatric/mental health in Quincy, Massachusetts and active in the NPI registry since May 2023. The organization lists Olubunmi Olaide Olawale, Np, as its authorized official.

NPPES Registry Identity

NPI1821780818

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameHERITAGE HEALTH SYSTEM LLC

Location Address21 MAYOR THOMAS J MCGRATH HWY STE 306Quincy, MA 02169-5351

Mailing Address450 Providence Hwy # 1093Dedham, MA 02026-6815 · (781) 742-0834

Phone(781) 742-0834

Fax(781) 459-2666

Organization SubpartNo

Authorized OfficialOlubunmi Olaide OlawaleNp · (781) 742-0834

Enumeration DateMay 25, 2023

Last NPPES UpdateAugust 20, 20252 updates tracked since enumeration

NPPES CertifiedAugust 20, 2025

✔ NPI 1821780818 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

21 MAYOR THOMAS J MCGRATH HWY STE 306, Quincy, MA 02169

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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 Anthem Blue Cross and Blue Shield.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)

Heritage Health System Llc 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 Heritage Health System LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Olubunmi Olawale

Nurse Practitioner

NPI 1669953071

21 MAYOR THOMAS J MCGRATH HWY STE 306
Quincy, MA 02169

(781) 742-0834

✔ PECOS✔ Accepts MedicareSame address

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 Heritage Health System LLC's NPI number?

The NPI number for Heritage Health System LLC is 1821780818. It was assigned to this organization in the NPPES registry on May 25, 2023.

Where is Heritage Health System LLC located?

Heritage Health System LLC is located at 21 Mayor Thomas J Mcgrath Hwy Ste 306, Quincy, MA 02169. The listed phone number is (781) 742-0834.

What is Heritage Health System LLC's specialty?

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

Is Heritage Health System LLC enrolled in Medicare?

Yes. Heritage Health System LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Heritage Health System LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Heritage Health System LLC. 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 Heritage Health System LLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Heritage Health System LLC 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 Heritage Health System LLC was last updated on August 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.