Dianne Willer Sly, FNP
NPI 1639143019 · Nurse Practitioner · Bloomington, MN
Dianne Willer Sly, FNP is a Nurse Practitioner provider in Bloomington, MN (NPI 1639143019).
Provider details
- NPI number
- 1639143019
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1052099 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-02-14
- Last updated
- 2008-11-17
Frequently asked questions
- What is Dianne Willer Sly's NPI number?
- Dianne Willer Sly's National Provider Identifier (NPI) is 1639143019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Willer Sly's specialty?
- Dianne Willer Sly is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dianne Willer Sly located?
- Dianne Willer Sly's practice location on file with NPPES is 8170 33rd Ave S, Bloomington, MN 55425-4516.
- What is Dianne Willer Sly's phone number?
- The practice phone number listed in the NPPES registry for Dianne Willer Sly is (952) 883-6805.
- Is Dianne Willer Sly's NPI active?
- Yes — Dianne Willer Sly's NPI (1639143019) is active in the NPPES registry as of the last update on 2008-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.