Christopher Roisland, PA-C
NPI 1639698889 · Physician Assistant · Willmar, MN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Roisland, PA-C is a Physician Assistant provider in Willmar, MN (NPI 1639698889).
Provider details
- NPI number
- 1639698889
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 12521 (MN)
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 tenure28% of score
8 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
612 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 321 | $63 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 172 | $65 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 43 | $104 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 43 | $95 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 18 | $78 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 65 | — |
| Omeprazole | 60 | 15 |
| Simvastatin | 57 | — |
| Pantoprazole Sodium | 55 | — |
| Allopurinol | 54 | — |
| Atorvastatin Calcium | 50 | 11 |
| Levothyroxine Sodium | 46 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-09-19
- Last updated
- 2022-07-21
Frequently asked questions
- What is Christopher Roisland's NPI number?
- Christopher Roisland's National Provider Identifier (NPI) is 1639698889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Roisland's specialty?
- Christopher Roisland is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christopher Roisland located?
- Christopher Roisland's practice location on file with NPPES is 101 Willmar Ave Sw, Willmar, MN 56201-3556.
- What is Christopher Roisland's phone number?
- The practice phone number listed in the NPPES registry for Christopher Roisland is (320) 231-5000.
- Does Christopher Roisland accept Medicare?
- Christopher Roisland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Roisland's NPI active?
- Yes — Christopher Roisland's NPI (1639698889) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.