Alyssa Josephson, MD
NPI 1255910683 · Pediatrics Physician · New Berlin, WI
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Josephson, MD is a Pediatrics Physician provider in New Berlin, WI (NPI 1255910683).
Provider details
- NPI number
- 1255910683
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 8701 W Watertown Plank RdMilwaukee, WI 53226-3548Phone: (414) 955-4575
Registry dates
- Enumerated
- 2021-04-04
- Last updated
- 2024-03-15
- Certified
- 2024-03-15
Frequently asked questions
- What is Alyssa Josephson's NPI number?
- Alyssa Josephson's National Provider Identifier (NPI) is 1255910683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Josephson's specialty?
- Alyssa Josephson is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Alyssa Josephson located?
- Alyssa Josephson's practice location on file with NPPES is 4855 S Moorland Rd, New Berlin, WI 53151-7494.
- What is Alyssa Josephson's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Josephson is (262) 432-7599.
- Does Alyssa Josephson accept Medicare?
- Alyssa Josephson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Josephson's NPI active?
- Yes — Alyssa Josephson's NPI (1255910683) is active in the NPPES registry as of the last update on 2024-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.