Matthew Biller, MD
NPI 1336600360 · Psychiatry Physician · Marshfield, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Biller, MD is a Psychiatry Physician provider in Marshfield, WI (NPI 1336600360).
Provider details
- NPI number
- 1336600360
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- 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
7 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)
- 600 Highland AveMadison, WI 53792-0001Phone: (608) 263-6400
Registry dates
- Enumerated
- 2019-03-31
- Last updated
- 2024-12-20
- Certified
- 2024-12-17
Frequently asked questions
- What is Matthew Biller's NPI number?
- Matthew Biller's National Provider Identifier (NPI) is 1336600360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Biller's specialty?
- Matthew Biller is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Biller located?
- Matthew Biller's practice location on file with NPPES is 1000 N Oak Avenue, Marshfield, WI 54449-5703.
- What is Matthew Biller's phone number?
- The practice phone number listed in the NPPES registry for Matthew Biller is (715) 387-5511.
- Does Matthew Biller accept Medicare?
- Matthew Biller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Biller's NPI active?
- Yes — Matthew Biller's NPI (1336600360) is active in the NPPES registry as of the last update on 2024-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.