Haley Singer, RDN, LDN
NPI 1033820568 · Registered Dietitian · Denver, CO
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haley Singer, RDN, LDN is a Registered Dietitian provider in Denver, CO (NPI 1033820568).
Provider details
- NPI number
- 1033820568
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164.008927 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Mailing address
Registry dates
- Enumerated
- 2022-12-06
- Last updated
- 2025-08-26
- Certified
- 2025-08-20
Frequently asked questions
- What is Haley Singer's NPI number?
- Haley Singer's National Provider Identifier (NPI) is 1033820568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Singer's specialty?
- Haley Singer is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Haley Singer located?
- Haley Singer's practice location on file with NPPES is 3622 Lowell Blvd, Denver, CO 80211-2762.
- What is Haley Singer's phone number?
- The practice phone number listed in the NPPES registry for Haley Singer is (630) 803-4293.
- Does Haley Singer accept Medicare?
- Haley Singer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haley Singer's NPI active?
- Yes — Haley Singer's NPI (1033820568) is active in the NPPES registry as of the last update on 2025-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.