Deryck Korhonen, PA-C
NPI 1538178058 · Physician Assistant · Powers, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deryck Korhonen, PA-C is a Physician Assistant provider in Powers, MI (NPI 1538178058).
Provider details
- NPI number
- 1538178058
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 5601003474 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 255 | 66 |
| Levothyroxine Sodium | 239 | 50 |
| Rosuvastatin Calcium | 202 | 52 |
| Amlodipine Besylate | 197 | 57 |
| Metoprolol Succinate | 185 | 46 |
| Omeprazole | 179 | 49 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$71 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2007-07-24
Frequently asked questions
- What is Deryck Korhonen's NPI number?
- Deryck Korhonen's National Provider Identifier (NPI) is 1538178058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deryck Korhonen's specialty?
- Deryck Korhonen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deryck Korhonen located?
- Deryck Korhonen's practice location on file with NPPES is N15995 Main St, Powers, MI 49874-9608.
- What is Deryck Korhonen's phone number?
- The practice phone number listed in the NPPES registry for Deryck Korhonen is (906) 497-4360.
- Does Deryck Korhonen accept Medicare?
- Deryck Korhonen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deryck Korhonen's NPI active?
- Yes — Deryck Korhonen's NPI (1538178058) is active in the NPPES registry as of the last update on 2007-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.