Matthew Larsen, PA-C
NPI 1255569794 · Physician Assistant · Cedar Springs, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Larsen, PA-C is a Physician Assistant provider in Cedar Springs, MI (NPI 1255569794).
Provider details
- NPI number
- 1255569794
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 5601005508 (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
17 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 · 115 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 236 | 61 |
| Prednisone | 203 | 65 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 183 | 29 |
| Omeprazole | 159 | 38 |
| Lisinopril | 149 | 42 |
| Tramadol Hcl | 123 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$225 across 11 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
- 2009-06-23
- Last updated
- 2009-06-23
Frequently asked questions
- What is Matthew Larsen's NPI number?
- Matthew Larsen's National Provider Identifier (NPI) is 1255569794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Larsen's specialty?
- Matthew Larsen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matthew Larsen located?
- Matthew Larsen's practice location on file with NPPES is 261 N Main, Cedar Springs, MI 49319-8041.
- What is Matthew Larsen's phone number?
- The practice phone number listed in the NPPES registry for Matthew Larsen is (616) 696-2020.
- Does Matthew Larsen accept Medicare?
- Matthew Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Larsen's NPI active?
- Yes — Matthew Larsen's NPI (1255569794) is active in the NPPES registry as of the last update on 2009-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.