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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SIMON DAVIS-MILLIS
NPI 1588030233
Social Worker in Rockland, MA

Active since August 18, 2015PECOS Enrolled
100 WEYMOUTH ST STE D, ROCKLAND, MA 02370(508) 289-1787 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 14, 2026, Jan 20, 2026, Jan 9, 2020 (3 updates tracked since 2020).

About Simon Davis-millis NPPES

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

SIMON DAVIS-MILLIS (NPI 1588030233) is an individual social worker in Rockland, Massachusetts and active in the NPI registry since August 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1588030233
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameSIMON DAVIS-MILLIS
Location Address100 WEYMOUTH ST STE DRockland, MA 02370-1145
Mailing Address220 Forbes Rd Ste 204Braintree, MA 02184-2712 · (781) 417-5526
Phone(508) 289-1787
Sole ProprietorYes
Enumeration DateAugust 18, 2015
Last NPPES UpdateSeptember 14, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2026
✔ NPI 1588030233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
100 WEYMOUTH ST STE D, Rockland, MA 02370
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Simon Davis-millis is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEADWATERS THERAPY PLLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
100 WEYMOUTH ST STE D
ROCKLAND, MA 02370
Plymouth County (508) 289-1787
KEASCHE INTEGRATED SERVICES, LLC
Nurse Practitioner
100 WEYMOUTH ST STE D
ROCKLAND, MA 02370
Plymouth County (800) 711-9373

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 Simon Davis-millis's NPI number?

The NPI number for Simon Davis-millis is 1588030233. It was assigned to this individual provider in the NPPES registry on August 18, 2015.

Where is Simon Davis-millis located?

Simon Davis-millis practices at 100 Weymouth St Ste D, Rockland, MA 02370. The listed phone number is (508) 289-1787.

What is Simon Davis-millis's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Simon Davis-millis enrolled in Medicare?

Yes. Simon Davis-millis is registered in the Medicare PECOS enrollment system.

What insurance does Simon Davis-millis accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Simon Davis-millis 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 Simon Davis-millis was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.