Farahnak Assadi, M.D.
NPI 1639100019 · Pediatric Nephrology Physician · Chicago, IL
Farahnak Assadi, M.D. is a Pediatric Nephrology Physician provider in Chicago, IL (NPI 1639100019).
Provider details
- NPI number
- 1639100019
- Entity type
- Individual
- Primary specialty
- Pediatric Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
83% 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
- 2006-07-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Farahnak Assadi's NPI number?
- Farahnak Assadi's National Provider Identifier (NPI) is 1639100019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Farahnak Assadi's specialty?
- Farahnak Assadi is listed in the NPPES registry with a primary specialty of Pediatric Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Farahnak Assadi located?
- Farahnak Assadi's practice location on file with NPPES is 1725 W Harrison St, Chicago, IL 60612-3841.
- What is Farahnak Assadi's phone number?
- The practice phone number listed in the NPPES registry for Farahnak Assadi is (312) 942-3034.
- Is Farahnak Assadi's NPI active?
- Yes — Farahnak Assadi's NPI (1639100019) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.