Siobhan Nassalang, LPC-IT
NPI 1861345811 · Mental Health Counselor · Madison, WI
Siobhan Nassalang, LPC-IT is a Mental Health Counselor provider in Madison, WI (NPI 1861345811).
Provider details
- NPI number
- 1861345811
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC-IT
- Sex
- Female
- Sole proprietor
- No
- License
- 8044-226 (WI)
Specialties & taxonomies
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
Under 1 yr in 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
- 2026-02-18
- Last updated
- 2026-02-18
- Certified
- 2026-02-18
Frequently asked questions
- What is Siobhan Nassalang's NPI number?
- Siobhan Nassalang's National Provider Identifier (NPI) is 1861345811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siobhan Nassalang's specialty?
- Siobhan Nassalang is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Siobhan Nassalang located?
- Siobhan Nassalang's practice location on file with NPPES is 2820 Walton Commons Ln Ste 136, Madison, WI 53718-6797.
- What is Siobhan Nassalang's phone number?
- The practice phone number listed in the NPPES registry for Siobhan Nassalang is (608) 698-5557.
- Is Siobhan Nassalang's NPI active?
- Yes — Siobhan Nassalang's NPI (1861345811) is active in the NPPES registry as of the last update on 2026-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.