OrganizationActive
Fitness Formula, Ltd
NPI 1033596440 · Registered Dietitian · Chicago, IL
Fitness Formula, Ltd is a Registered Dietitian organization in Chicago, IL (NPI 1033596440).
Provider details
- NPI number
- 1033596440
- Entity type
- Organization
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Organization subpart
- No
- Authorized official
- Brian Singleton, Cfo(312) 648-4666
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
619 W Jackson Blvd
Chicago, IL 60661-5606
Phone: (312) 648-4666
Fax: (312) 648-0155
Street-level locationGet directions
Mailing address
619 W Jackson Blvd
Chicago, IL 60661-5606
Other names (DBA / former)
- Doing business as
- Formuliferx
Registry dates
- Enumerated
- 2015-05-05
- Last updated
- 2015-05-05
Frequently asked questions
- What is Fitness Formula, Ltd's NPI number?
- Fitness Formula, Ltd's National Provider Identifier (NPI) is 1033596440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fitness Formula, Ltd?
- Fitness Formula, Ltd is classified in the NPPES registry as Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Fitness Formula, Ltd located?
- Fitness Formula, Ltd's practice location on file with NPPES is 619 W Jackson Blvd, Chicago, IL 60661-5606.
- What is Fitness Formula, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Fitness Formula, Ltd is (312) 648-4666.
- Who is the authorized official for Fitness Formula, Ltd?
- The authorized official listed on Fitness Formula, Ltd's NPPES record is Brian Singleton, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fitness Formula, Ltd's NPI active?
- Yes — Fitness Formula, Ltd's NPI (1033596440) is active in the NPPES registry as of the last update on 2015-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.