Matthew Karski, DMD
NPI 1861700932 · Student in an Organized Health Care Education/Training Program · New Castle, PA
Matthew Karski, DMD is a Student in an Organized Health Care Education/Training Program provider in New Castle, PA (NPI 1861700932).
Provider details
- NPI number
- 1861700932
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- Yes
- License
- DX038451 (PA)
Specialties & taxonomies
Student, Health Care
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 136 | 79 |
| Chlorhexidine Gluconate | 65 | 57 |
| Ibuprofen | 29 | 28 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 22 | 19 |
| Clindamycin Hcl | 18 | 12 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 14 | 14 |
| Ibuprofenbrand: Ibu | 11 | 11 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-22
- Last updated
- 2011-06-03
Frequently asked questions
- What is Matthew Karski's NPI number?
- Matthew Karski's National Provider Identifier (NPI) is 1861700932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Karski's specialty?
- Matthew Karski is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Matthew Karski located?
- Matthew Karski's practice location on file with NPPES is 2539 Wilmington Rd Ste a, New Castle, PA 16105-1653.
- What is Matthew Karski's phone number?
- The practice phone number listed in the NPPES registry for Matthew Karski is (724) 944-0010.
- Is Matthew Karski's NPI active?
- Yes — Matthew Karski's NPI (1861700932) is active in the NPPES registry as of the last update on 2011-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.