DONALD HENRY CZELUSNIAK (OD) – Optometrist, NPI 1720181266

Optometrist

DONALD HENRY CZELUSNIAK (OD) is a healthcare provider. based in Fitchburg, Massachusetts. specializing in Optometrist. They hold the professional credentials OD. They hold a License No. 2164 (MA). The NPI Number for DONALD HENRY CZELUSNIAK (OD) is 1720181266

Main info

Male

Sole Proprietor

Name

DONALD HENRY CZELUSNIAK (OD)

NPI

1720181266

Phone

(978) 345-3556

Address

PO BOX 1430

Enumeration Date

7 September 2006

Last Update Date

2 June 2010

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience52

Completeness75

Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DONALD HENRY CZELUSNIAK (OD)

Fitchburg Post Office, 477, Main Street, Fitchburg, Worcester County, Massachusetts, 01420, United States
76 SUMMER ST
FITCHBURG, MA 01420
Phone: (978) 345-3556
Fax: (978) 342-9251
Type: Mailing
76, Summer Street, Fitchburg, Worcester County, Massachusetts, 01420, United States
STE 120
FITCHBURG, MA 01420
Phone: (978) 345-3556
Fax: (978) 342-9251
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 01420)

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Reviews

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Frequently asked questions

Can I verify DONALD HENRY CZELUSNIAK (OD) with an NPI only?

You can start verification with NPI 1720181266 for DONALD HENRY CZELUSNIAK (OD), then check state licensing separately.

Does CMS list DONALD HENRY CZELUSNIAK (OD) as active?

Yes — DONALD HENRY CZELUSNIAK (OD) is active in the NPI listing used on this page.

What taxonomy line describes DONALD HENRY CZELUSNIAK (OD)?

For research purposes, treat DONALD HENRY CZELUSNIAK (OD) as Optometrist in this dataset. Clinical services aligned with this taxonomy classification.

Where is DONALD HENRY CZELUSNIAK (OD) based?

DONALD HENRY CZELUSNIAK (OD) is tied to Fitchburg, Massachusetts in the data we show; additional addresses may exist on the full record.

What does 'Individual Provider' mean on this profile?

Entity type tells you whether the number belongs to a person or an organization.