What is Tiffany Davis's NPI number?

Tiffany Davis's National Provider Identifier (NPI) is 1578885596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tiffany Davis's specialty?

Tiffany Davis is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Tiffany Davis located?

Tiffany Davis's practice location on file with NPPES is 22 Crissey Ave, Geneva, IL 60134-2351.

What is Tiffany Davis's phone number?

The practice phone number listed in the NPPES registry for Tiffany Davis is (630) 232-7770.

Is Tiffany Davis's NPI active?

Yes — Tiffany Davis's NPI (1578885596) is active in the NPPES registry as of the last update on 2010-02-17.

IndividualActive

Tiffany Davis, RD, LDN

NPI 1578885596 · Registered Dietitian · Geneva, IL

Tiffany Davis, RD, LDN is a Registered Dietitian provider in Geneva, IL (NPI 1578885596).

Provider details

NPI number: 1578885596
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD, LDN
Sex: Female
Sole proprietor: No
License: 164.004854 (IL)

Practice location

22 Crissey Ave

Suite 200

Geneva, IL 60134-2351

Phone: (630) 232-7770

Street-level locationGet directions

More IL providers

Mailing address

22 Crissey Ave

Geneva, IL 60134-2351

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 164.004854 (IL)
Dietary & Nutritional Service Providers
Nutrition Education Nutritionist133NN1002XLicense 164.004854 (IL)
Dietary & Nutritional Service Providers

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.

Enumerated: 2010-02-17
Last updated: 2010-02-17

Frequently asked questions

What is Tiffany Davis's NPI number?: Tiffany Davis's National Provider Identifier (NPI) is 1578885596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Tiffany Davis's specialty?: Tiffany Davis is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
Where is Tiffany Davis located?: Tiffany Davis's practice location on file with NPPES is 22 Crissey Ave, Geneva, IL 60134-2351.
What is Tiffany Davis's phone number?: The practice phone number listed in the NPPES registry for Tiffany Davis is (630) 232-7770.
Is Tiffany Davis's NPI active?: Yes — Tiffany Davis's NPI (1578885596) is active in the NPPES registry as of the last update on 2010-02-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions