Matthew Kostelac
NPI 1871397075 · Internal Medicine Physician · Danville, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Kostelac is a Internal Medicine Physician provider in Danville, PA (NPI 1871397075).
Provider details
- NPI number
- 1871397075
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MT234516 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-04-04
- Last updated
- 2025-07-10
- Certified
- 2025-07-10
Frequently asked questions
- What is Matthew Kostelac's NPI number?
- Matthew Kostelac's National Provider Identifier (NPI) is 1871397075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Kostelac's specialty?
- Matthew Kostelac is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Kostelac located?
- Matthew Kostelac's practice location on file with NPPES is 35 Justin Drive, Danville, PA 17821.
- What is Matthew Kostelac's phone number?
- The practice phone number listed in the NPPES registry for Matthew Kostelac is (570) 271-6164.
- Does Matthew Kostelac accept Medicare?
- Matthew Kostelac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Kostelac's NPI active?
- Yes — Matthew Kostelac's NPI (1871397075) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.