Iris Welch, MSW, LCSW
NPI 1770739609 · Clinical Social Worker · Madison, WI
Iris Welch, MSW, LCSW is a Clinical Social Worker provider in Madison, WI (NPI 1770739609).
Provider details
- NPI number
- 1770739609
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 150.011585 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-08-12
- Last updated
- 2012-01-05
Frequently asked questions
- What is Iris Welch's NPI number?
- Iris Welch's National Provider Identifier (NPI) is 1770739609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iris Welch's specialty?
- Iris Welch is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Iris Welch located?
- Iris Welch's practice location on file with NPPES is 2500 Overlook Ter, Madison, WI 53705-2254.
- What is Iris Welch's phone number?
- The practice phone number listed in the NPPES registry for Iris Welch is (608) 256-1901.
- Is Iris Welch's NPI active?
- Yes — Iris Welch's NPI (1770739609) is active in the NPPES registry as of the last update on 2012-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.