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Matthew Clark, MD
NPI 1487662680 · Internal Medicine Physician · Wausau, WI
Matthew Clark, MD is a Internal Medicine Physician provider in Wausau, WI (NPI 1487662680).
Provider details
- NPI number
- 1487662680
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 30372 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
2720 Plaza Dr
Suite 1400
Wausau, WI 54401-4158
Phone: (715) 847-2004
Street-level locationGet directions
Mailing address
3000 Westhill Dr
Wausau, WI 54401-3795
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Matthew Clark's NPI number?
- Matthew Clark's National Provider Identifier (NPI) is 1487662680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Clark's specialty?
- Matthew Clark is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Clark located?
- Matthew Clark's practice location on file with NPPES is 2720 Plaza Dr, Wausau, WI 54401-4158.
- What is Matthew Clark's phone number?
- The practice phone number listed in the NPPES registry for Matthew Clark is (715) 847-2004.
- Is Matthew Clark's NPI active?
- Yes — Matthew Clark's NPI (1487662680) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.