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Daniel Fantus, MD
NPI 1326372855 · Nephrology Physician · Chicago, IL
Daniel Fantus, MD is a Nephrology Physician provider in Chicago, IL (NPI 1326372855).
Provider details
- NPI number
- 1326372855
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036.140853 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 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
240 E Huron St Ste 1-200
Chicago, IL 60611-2909
Phone: (412) 926-7929
Street-level locationGet directions
Mailing address
844 W Buckingham Pl
Chicago, IL 60657-2390
Registry dates
- Enumerated
- 2009-09-30
- Last updated
- 2017-01-28
Frequently asked questions
- What is Daniel Fantus's NPI number?
- Daniel Fantus's National Provider Identifier (NPI) is 1326372855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Fantus's specialty?
- Daniel Fantus is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Fantus located?
- Daniel Fantus's practice location on file with NPPES is 240 E Huron St Ste 1-200, Chicago, IL 60611-2909.
- What is Daniel Fantus's phone number?
- The practice phone number listed in the NPPES registry for Daniel Fantus is (412) 926-7929.
- Is Daniel Fantus's NPI active?
- Yes — Daniel Fantus's NPI (1326372855) is active in the NPPES registry as of the last update on 2017-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.