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JOHN WILLIAM ZARRELLA DMD
NPI 1609926351
Dentist - General Practice in Ashland, MA

Active since January 12, 2007PECOS Enrolled
171 MAIN STREET, SUITE 100, ASHLAND, MA 01721(508) 881-1280(508) 881-3529 Get Directions Write a Review

NPPES record last updated: June 29, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John William Zarrella Dmd NPPES

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

JOHN WILLIAM ZARRELLA DMD (NPI 1609926351) is an individual general practice provider in Ashland, Massachusetts, licensed in Massachusetts (16914) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609926351
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameJOHN WILLIAM ZARRELLACredential: DMD
Location Address171 MAIN STREET, SUITE 100Ashland, MA 01721
Mailing Address171 Main Street, Suite 100Ashland, MA 01721 · (508) 881-1280 · Fax (508) 881-3529
Phone(508) 881-1280
Fax(508) 881-3529
Sole ProprietorNo
Enumeration DateJanuary 12, 2007
Last NPPES UpdateJune 29, 2011
✔ NPI 1609926351 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 · 16914
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.
171 MAIN STREET, Ashland, MA 01721
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John William Zarrella Dmd 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 01721 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

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

JOHN W. ZARRELLA, D.M.D., LLC.
Dentist (General Practice)
171 MAIN STREET, 100
ASHLAND, MA 01721
Middlesex County (508) 881-1280

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 John Zarrella's NPI number?

The NPI number for John Zarrella is 1609926351. It was assigned to this individual provider in the NPPES registry on January 12, 2007.

Where is John Zarrella located?

John Zarrella practices at 171 Main Street Suite 100, Ashland, MA 01721. The listed phone number is (508) 881-1280.

What is John Zarrella's specialty?

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

Is John Zarrella enrolled in Medicare?

Yes. John Zarrella is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Zarrella was last updated on June 29, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.