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Donald Czelusniak, OD
NPI 1720181266 · Optometrist · Fitchburg, MA
Donald Czelusniak, OD is a Optometrist provider in Fitchburg, MA (NPI 1720181266).
Provider details
- NPI number
- 1720181266
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2164 (MA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
76 Summer St
Ste 120
Fitchburg, MA 01420
Phone: (978) 345-3556
Fax: (978) 342-9251
Street-level locationGet directions
Mailing address
Po Box 1430
Fitchburg, MA 01420
Registry dates
- Enumerated
- 2006-09-07
- Last updated
- 2010-06-02
Frequently asked questions
- What is Donald Czelusniak's NPI number?
- Donald Czelusniak's National Provider Identifier (NPI) is 1720181266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Czelusniak's specialty?
- Donald Czelusniak is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Donald Czelusniak located?
- Donald Czelusniak's practice location on file with NPPES is 76 Summer St, Fitchburg, MA 01420.
- What is Donald Czelusniak's phone number?
- The practice phone number listed in the NPPES registry for Donald Czelusniak is (978) 345-3556.
- Is Donald Czelusniak's NPI active?
- Yes — Donald Czelusniak's NPI (1720181266) is active in the NPPES registry as of the last update on 2010-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.