Optometric Practice of Dr. Michael J. Cassano, P.C.
NPI 1265593172 · Optometrist · Naperville, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Optometric Practice of Dr. Michael J. Cassano, P.C. is a Optometrist organization in Naperville, IL (NPI 1265593172).
Provider details
- NPI number
- 1265593172
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Michael Cassano, President(630) 718-1031
- License
- 046.008556 (IL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2014-09-12
Frequently asked questions
- What is Optometric Practice of Dr. Michael J. Cassano, P.C.'s NPI number?
- Optometric Practice of Dr. Michael J. Cassano, P.C.'s National Provider Identifier (NPI) is 1265593172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Optometric Practice of Dr. Michael J. Cassano, P.C.?
- Optometric Practice of Dr. Michael J. Cassano, P.C. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Optometric Practice of Dr. Michael J. Cassano, P.C. located?
- Optometric Practice of Dr. Michael J. Cassano, P.C.'s practice location on file with NPPES is 608 S Washington St, Naperville, IL 60540-6663.
- What is Optometric Practice of Dr. Michael J. Cassano, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Optometric Practice of Dr. Michael J. Cassano, P.C. is (630) 718-1031.
- Does Optometric Practice of Dr. Michael J. Cassano, P.C. accept Medicare?
- Optometric Practice of Dr. Michael J. Cassano, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Optometric Practice of Dr. Michael J. Cassano, P.C.?
- The authorized official listed on Optometric Practice of Dr. Michael J. Cassano, P.C.'s NPPES record is Michael Cassano, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Optometric Practice of Dr. Michael J. Cassano, P.C.'s NPI active?
- Yes — Optometric Practice of Dr. Michael J. Cassano, P.C.'s NPI (1265593172) is active in the NPPES registry as of the last update on 2014-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.