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Anthony Overhiser, RD, LDN
NPI 1437946688 · Registered Dietitian · Chicago, IL
Anthony Overhiser, RD, LDN is a Registered Dietitian provider in Chicago, IL (NPI 1437946688).
Provider details
- NPI number
- 1437946688
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Male
- Sole proprietor
- No
- License
- 164.010826 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
10 S Clinton St
Chicago, IL 60661-3400
Phone: (312) 902-2040
Fax: (312) 648-0155
Street-level locationGet directions
Mailing address
10 S Clinton St
Chicago, IL 60661-3400
Additional practice locations (1)
- 1515 N Fremont St Apt 306Chicago, IL 60642-2576Phone: (815) 603-8855Fax: (815) 603-8855
Registry dates
- Enumerated
- 2025-04-22
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Anthony Overhiser's NPI number?
- Anthony Overhiser's National Provider Identifier (NPI) is 1437946688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Overhiser's specialty?
- Anthony Overhiser is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Anthony Overhiser located?
- Anthony Overhiser's practice location on file with NPPES is 10 S Clinton St, Chicago, IL 60661-3400.
- What is Anthony Overhiser's phone number?
- The practice phone number listed in the NPPES registry for Anthony Overhiser is (312) 902-2040.
- Is Anthony Overhiser's NPI active?
- Yes — Anthony Overhiser's NPI (1437946688) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.