IndividualActive
Lacey Duffin, RD
NPI 1457045759 · Registered Dietitian · Phoenix, AZ
Lacey Duffin, RD is a Registered Dietitian provider in Phoenix, AZ (NPI 1457045759).
Provider details
- NPI number
- 1457045759
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 1081051
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(58/100 index)
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
2601 E Roosevelt St
Phoenix, AZ 85008-4973
Phone: (602) 344-5011
Street-level locationGet directions
Mailing address
1024 W 10th St
Mesa, AZ 85201-3926
Registry dates
- Enumerated
- 2023-06-08
- Last updated
- 2023-06-08
- Certified
- 2023-06-08
Frequently asked questions
- What is Lacey Duffin's NPI number?
- Lacey Duffin's National Provider Identifier (NPI) is 1457045759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lacey Duffin's specialty?
- Lacey Duffin is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Lacey Duffin located?
- Lacey Duffin's practice location on file with NPPES is 2601 E Roosevelt St, Phoenix, AZ 85008-4973.
- What is Lacey Duffin's phone number?
- The practice phone number listed in the NPPES registry for Lacey Duffin is (602) 344-5011.
- Is Lacey Duffin's NPI active?
- Yes — Lacey Duffin's NPI (1457045759) is active in the NPPES registry as of the last update on 2023-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.