Alyssa Oldenburg
NPI 1821920844 · Speech-Language Pathologist · Mukwonago, WI
Alyssa Oldenburg is a Speech-Language Pathologist provider in Mukwonago, WI (NPI 1821920844).
Provider details
- NPI number
- 1821920844
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing 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
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
- 2026-06-02
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Alyssa Oldenburg's NPI number?
- Alyssa Oldenburg's National Provider Identifier (NPI) is 1821920844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Oldenburg's specialty?
- Alyssa Oldenburg is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Alyssa Oldenburg located?
- Alyssa Oldenburg's practice location on file with NPPES is 385 E Veterans Way, Mukwonago, WI 53149-2038.
- What is Alyssa Oldenburg's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Oldenburg is (262) 363-6300.
- Is Alyssa Oldenburg's NPI active?
- Yes — Alyssa Oldenburg's NPI (1821920844) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.