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Dan Deligianis, M.D.
NPI 1558591990 · Ophthalmology Physician · Fort Gratiot, MI
Dan Deligianis, M.D. is a Ophthalmology Physician provider in Fort Gratiot, MI (NPI 1558591990).
Provider details
- NPI number
- 1558591990
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301042936 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
4170 Fairway Drive
Fort Gratiot, MI 48059-3702
Phone: (810) 385-8752
Fax: (810) 987-4572
Street-level locationGet directions
Mailing address
616 Huron Ave
Port Huron, MI 48060-5011
Registry dates
- Enumerated
- 2009-07-20
- Last updated
- 2009-07-20
Frequently asked questions
- What is Dan Deligianis's NPI number?
- Dan Deligianis's National Provider Identifier (NPI) is 1558591990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Deligianis's specialty?
- Dan Deligianis is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Dan Deligianis located?
- Dan Deligianis's practice location on file with NPPES is 4170 Fairway Drive, Fort Gratiot, MI 48059-3702.
- What is Dan Deligianis's phone number?
- The practice phone number listed in the NPPES registry for Dan Deligianis is (810) 385-8752.
- Is Dan Deligianis's NPI active?
- Yes — Dan Deligianis's NPI (1558591990) is active in the NPPES registry as of the last update on 2009-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.