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PHILWELL PLLC
NPI 1235769126
Clinic/Center - Mental Health (Including Community Mental Health Center) in Nantucket, MA

Active since January 21, 2020
57 PROSPECT ST STE 100, NANTUCKET, MA 02554(281) 249-1269 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 29, 2026, Jan 3, 2024, Apr 14, 2021 and 1 more (4 updates tracked since 2020).

About Philwell Pllc NPPES

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

PHILWELL PLLC (NPI 1235769126), doing business as Omorinsola, is a healthcare organization registered as a mental health (including community mental health center) in Nantucket, Massachusetts and active in the NPI registry since January 2020. The organization lists Doreen Phillips, Chief Manager, as its authorized official.

NPPES Registry Identity

NPI1235769126
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NamePHILWELL PLLC
Location Address57 PROSPECT ST STE 100Nantucket, MA 02554-2799
Mailing Address5900 Balcones Dr Ste 100Austin, TX 78731-4298 · (281) 249-1269
Phone(281) 249-1269
Organization SubpartNo
Authorized OfficialDoreen PhillipsChief Manager · (832) 454-6061
Enumeration DateJanuary 21, 2020
Last NPPES UpdateApril 29, 20264 updates tracked since enumeration
NPPES CertifiedApril 29, 2026
✔ NPI 1235769126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
Also ListedCase ManagementTaxonomy 251B00000X
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X
Also ListedClinic/Center · Adolescent and Children Mental HealthTaxonomy 261QM0855X
Also ListedPsychiatric UnitTaxonomy 273R00000X
57 PROSPECT ST STE 100, Nantucket, MA 02554
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Other Names 1

Former Legal Business NameOmorinsola

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 Philwell PLLC's NPI number?

The NPI number for Philwell PLLC is 1235769126. It was assigned to this organization in the NPPES registry on January 21, 2020. The provider was formerly known as Omorinsola.

Where is Philwell PLLC located?

Philwell PLLC is located at 57 Prospect St Ste 100, Nantucket, MA 02554. The listed phone number is (281) 249-1269.

What is Philwell PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Philwell PLLC was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.