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

DR. WYATT LACOSS DACM, LIC.AC.
NPI 1730217696
Acupuncturist in Arlington, MA

Q: What is Wyatt Lacoss's NPI number?

The NPI number for Wyatt Lacoss is 1730217696. It was assigned to this individual provider in the NPPES registry on March 1, 2007.

Q: What is Wyatt Lacoss's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

Q: When was this NPI record last updated?

The NPPES record for Wyatt Lacoss was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since March 01, 2007

7 MYSTIC ST STE 204, ARLINGTON, MA 02474(617) 694-9415 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 27, 2026, Mar 7, 2018 (2 updates tracked since 2018).

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About Dr. Wyatt Lacoss Dacm, Lic.ac. NPPES

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

DR. WYATT LACOSS DACM, LIC.AC. (NPI 1730217696) is an individual acupuncturist in Arlington, Massachusetts, licensed in Massachusetts (253481) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1730217696

Entity TypeIndividualMale

Primary Taxonomy171100000X

Provider Legal NameDR. WYATT LACOSSCredential: DACM, LIC.AC.

Location Address7 MYSTIC ST STE 204Arlington, MA 02474-1136

Mailing Address1163 Massachusetts Ave Unit 103Arlington, MA 02476-4357 · (617) 694-9415

Phone(617) 694-9415

Sole ProprietorYes

Enumeration DateMarch 1, 2007

Last NPPES UpdateJuly 27, 20262 updates tracked since enumeration

NPPES CertifiedJuly 27, 2026

✔ NPI 1730217696 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers

Taxonomy Code171100000X

License✔ Licensed in MA · 253481

Definition

An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.

7 MYSTIC ST STE 204, Arlington, MA 02474

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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 ›

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 Wyatt Lacoss's NPI number?

The NPI number for Wyatt Lacoss is 1730217696. It was assigned to this individual provider in the NPPES registry on March 1, 2007.

Where is Wyatt Lacoss located?

Wyatt Lacoss practices at 7 Mystic St Ste 204, Arlington, MA 02474. The listed phone number is (617) 694-9415.

What is Wyatt Lacoss's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

What insurance does Wyatt Lacoss accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Wyatt Lacoss 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 Wyatt Lacoss was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.