Matthew Janik, MD
NPI 1679786420 · Dermatology Physician · Elyria, OH
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Janik, MD is a Dermatology Physician provider in Elyria, OH (NPI 1679786420).
Provider details
- NPI number
- 1679786420
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35094148 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,144 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,006 | $63 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 568 | $2 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 344 | $46 |
| Biopsy of Related Skin Growth, First Growth11102 | 327 | $29 |
| Destruction of Skin Growth, 1-14 Growths17110 | 221 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 276 | 124 |
| Triamcinolone Acetonide | 240 | 144 |
| Clobetasol Propionate | 194 | 89 |
| Fluorouracil | 133 | 101 |
| Fluocinonide | 129 | 79 |
| Metronidazole | 96 | 46 |
| Hydrocortisone | 84 | 46 |
| Apremilastbrand: Otezla | 54 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-08
- Last updated
- 2011-10-27
Frequently asked questions
- What is Matthew Janik's NPI number?
- Matthew Janik's National Provider Identifier (NPI) is 1679786420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Janik's specialty?
- Matthew Janik is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Janik located?
- Matthew Janik's practice location on file with NPPES is 303 Chestnut Commons Dr, Elyria, OH 44035-9607.
- What is Matthew Janik's phone number?
- The practice phone number listed in the NPPES registry for Matthew Janik is (440) 366-9444.
- Does Matthew Janik accept Medicare?
- Matthew Janik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Janik's NPI active?
- Yes — Matthew Janik's NPI (1679786420) is active in the NPPES registry as of the last update on 2011-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.