Erik Anderson, MD
NPI 1427066745 · Internal Medicine Physician · Wausau, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Anderson, MD is a Internal Medicine Physician provider in Wausau, WI (NPI 1427066745).
Provider details
- NPI number
- 1427066745
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36467 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2009-12-07
Frequently asked questions
- What is Erik Anderson's NPI number?
- Erik Anderson's National Provider Identifier (NPI) is 1427066745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Anderson's specialty?
- Erik Anderson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Anderson located?
- Erik Anderson's practice location on file with NPPES is 2720 Plaza Dr, Wausau, WI 54401-4158.
- What is Erik Anderson's phone number?
- The practice phone number listed in the NPPES registry for Erik Anderson is (715) 847-2004.
- Does Erik Anderson accept Medicare?
- Erik Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Anderson's NPI active?
- Yes — Erik Anderson's NPI (1427066745) is active in the NPPES registry as of the last update on 2009-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.