Matthew Ashby, M.D.
NPI 1346387826 · Child & Adolescent Psychiatry Physician · Munster, IN
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Ashby, M.D. is a Child & Adolescent Psychiatry Physician provider in Munster, IN (NPI 1346387826).
Provider details
- NPI number
- 1346387826
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036164412 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-01-31
- Last updated
- 2023-06-12
- Certified
- 2023-06-12
Frequently asked questions
- What is Matthew Ashby's NPI number?
- Matthew Ashby's National Provider Identifier (NPI) is 1346387826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Ashby's specialty?
- Matthew Ashby is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Ashby located?
- Matthew Ashby's practice location on file with NPPES is 9250 Columbia Ave Ste 2e, Munster, IN 46321-3530.
- What is Matthew Ashby's phone number?
- The practice phone number listed in the NPPES registry for Matthew Ashby is (219) 595-0043.
- Does Matthew Ashby accept Medicare?
- Matthew Ashby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Ashby's NPI active?
- Yes — Matthew Ashby's NPI (1346387826) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.