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Nathan Hamman, R.D.
NPI 1093914178 · Registered Dietitian · Rockford, IL
Nathan Hamman, R.D. is a Registered Dietitian provider in Rockford, IL (NPI 1093914178).
Provider details
- NPI number
- 1093914178
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 164.004460 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(89/100 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
5666 E State St
Rockford, IL 61108-2425
Phone: (815) 227-2761
Street-level locationGet directions
Mailing address
5666 E State St
Rockford, IL 61108-2425
Registry dates
- Enumerated
- 2007-07-17
- Last updated
- 2011-06-28
Frequently asked questions
- What is Nathan Hamman's NPI number?
- Nathan Hamman's National Provider Identifier (NPI) is 1093914178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Hamman's specialty?
- Nathan Hamman is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Nathan Hamman located?
- Nathan Hamman's practice location on file with NPPES is 5666 E State St, Rockford, IL 61108-2425.
- What is Nathan Hamman's phone number?
- The practice phone number listed in the NPPES registry for Nathan Hamman is (815) 227-2761.
- Is Nathan Hamman's NPI active?
- Yes — Nathan Hamman's NPI (1093914178) is active in the NPPES registry as of the last update on 2011-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.