WILLIAM LAW D.M.D.
NPI 1861543225
Dentist - General Practice in Acton, MA

Q: What is William Law's NPI number?

The NPI number for William Law is 1861543225. It was assigned to this individual provider in the NPPES registry on January 14, 2007.

Q: What is William Law's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for William Law was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 January 14, 2007PECOS Enrolled

77 GREAT RD STE 212, ACTON, MA 01720(978) 266-9888(978) 266-1834 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About William Law D.m.d. NPPES

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

WILLIAM LAW D.M.D. (NPI 1861543225) is an individual general practice provider in Acton, Massachusetts, licensed in Massachusetts (18592) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861543225

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameWILLIAM LAWCredential: D.M.D.

Location Address77 GREAT RD STE 212Acton, MA 01720-5649

Mailing Address77 Great Rd Ste 212Acton, MA 01720-5649 · (978) 266-9888 · Fax (978) 266-1834

Phone(978) 266-9888

Fax(978) 266-1834

Sole ProprietorNo

Enumeration DateJanuary 14, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1861543225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in MA · 18592

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

77 GREAT RD STE 212, Acton, MA 01720

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana and more.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)

William Law D.m.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$97.64 typical visit price

range $63.72 – $189.86

Typical copayment $24.41 (range $15.93 – $47.46)

Most-billed visit code 99203

Established Patient

$78.84 typical visit price

range $21.07 – $155.29

Typical copayment $19.71 (range $5.26 – $38.82)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. NATALIE KISELEVA DMD

Dentist (General Practice)

77 GREAT RD STE 212
ACTON, MA 01720

Middlesex County (978) 266-9888

ACTON FAMILY DENTISTS PC

Dentist (General Practice)

77 GREAT RD STE 212
ACTON, MA 01720

Middlesex County (978) 266-9888

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 William Law's NPI number?

The NPI number for William Law is 1861543225. It was assigned to this individual provider in the NPPES registry on January 14, 2007.

Where is William Law located?

William Law practices at 77 Great Rd Ste 212, Acton, MA 01720. The listed phone number is (978) 266-9888.

What is William Law's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is William Law enrolled in Medicare?

Yes. William Law is registered in the Medicare PECOS enrollment system.

What insurance does William Law accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 3 other insurers list William Law 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 William Law was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.