OrganizationActive
Michael J Duffy OD
NPI 1275704116 · Optometrist · Eureka, KS
Michael J Duffy OD is a Optometrist organization in Eureka, KS (NPI 1275704116).
Provider details
- NPI number
- 1275704116
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Michael Duffy, Owner(620) 583-6471
- License
- 11193 (KS)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
501 North Main
Eureka, KS 67045-1315
Phone: (620) 583-6471
Fax: (620) 583-6471
Street-level locationGet directions
Mailing address
501 North Main
Eureka, KS 67045-1315
Registry dates
- Enumerated
- 2008-03-19
- Last updated
- 2013-06-11
Frequently asked questions
- What is Michael J Duffy OD's NPI number?
- Michael J Duffy OD's National Provider Identifier (NPI) is 1275704116, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael J Duffy OD?
- Michael J Duffy OD is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Michael J Duffy OD located?
- Michael J Duffy OD's practice location on file with NPPES is 501 North Main, Eureka, KS 67045-1315.
- What is Michael J Duffy OD's phone number?
- The practice phone number listed in the NPPES registry for Michael J Duffy OD is (620) 583-6471.
- Who is the authorized official for Michael J Duffy OD?
- The authorized official listed on Michael J Duffy OD's NPPES record is Michael Duffy, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael J Duffy OD's NPI active?
- Yes — Michael J Duffy OD's NPI (1275704116) is active in the NPPES registry as of the last update on 2013-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.