IndividualActive
Hayley Tiffin, MS, RD, LDN
NPI 1780497461 · Lactation Consultant (Non-RN) · Addison, IL
Hayley Tiffin, MS, RD, LDN is a Lactation Consultant (Non-RN) provider in Addison, IL (NPI 1780497461).
Provider details
- NPI number
- 1780497461
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Non-RN)Other Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(49/100 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
83% 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
1111 W Lake St
Addison, IL 60101-1197
Phone: (630) 682-7400
Street-level locationGet directions
Mailing address
111 N County Farm Rd
Wheaton, IL 60187-3988
Registry dates
- Enumerated
- 2025-01-28
- Last updated
- 2025-01-28
- Certified
- 2025-01-28
Frequently asked questions
- What is Hayley Tiffin's NPI number?
- Hayley Tiffin's National Provider Identifier (NPI) is 1780497461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hayley Tiffin's specialty?
- Hayley Tiffin is listed in the NPPES registry with a primary specialty of Lactation Consultant (Non-RN) (Other Service Providers).
- Where is Hayley Tiffin located?
- Hayley Tiffin's practice location on file with NPPES is 1111 W Lake St, Addison, IL 60101-1197.
- What is Hayley Tiffin's phone number?
- The practice phone number listed in the NPPES registry for Hayley Tiffin is (630) 682-7400.
- Is Hayley Tiffin's NPI active?
- Yes — Hayley Tiffin's NPI (1780497461) is active in the NPPES registry as of the last update on 2025-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.