Alan Siggelkow, LCSW
NPI 1508179318 · Clinical Social Worker · Germantown, WI
Alan Siggelkow, LCSW is a Clinical Social Worker provider in Germantown, WI (NPI 1508179318).
Provider details
- NPI number
- 1508179318
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
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
15 yrs 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
Mailing address
Registry dates
- Enumerated
- 2010-07-21
- Last updated
- 2021-03-11
- Certified
- 2021-03-11
Frequently asked questions
- What is Alan Siggelkow's NPI number?
- Alan Siggelkow's National Provider Identifier (NPI) is 1508179318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Siggelkow's specialty?
- Alan Siggelkow is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alan Siggelkow located?
- Alan Siggelkow's practice location on file with NPPES is W175n11120 Stonewood Dr, Germantown, WI 53022-4799.
- What is Alan Siggelkow's phone number?
- The practice phone number listed in the NPPES registry for Alan Siggelkow is (262) 345-5560.
- Is Alan Siggelkow's NPI active?
- Yes — Alan Siggelkow's NPI (1508179318) is active in the NPPES registry as of the last update on 2021-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.