Sophie Mellema
NPI 1649087230 · Physician Assistant · Grand Island, NE
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophie Mellema is a Physician Assistant provider in Grand Island, NE (NPI 1649087230).
Provider details
- NPI number
- 1649087230
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
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 tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-12-17
- Last updated
- 2024-12-17
- Certified
- 2024-12-17
Frequently asked questions
- What is Sophie Mellema's NPI number?
- Sophie Mellema's National Provider Identifier (NPI) is 1649087230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophie Mellema's specialty?
- Sophie Mellema is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sophie Mellema located?
- Sophie Mellema's practice location on file with NPPES is 620 N Diers Ave Ste 200, Grand Island, NE 68803-4985.
- What is Sophie Mellema's phone number?
- The practice phone number listed in the NPPES registry for Sophie Mellema is (308) 384-5400.
- Does Sophie Mellema accept Medicare?
- Sophie Mellema is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophie Mellema's NPI active?
- Yes — Sophie Mellema's NPI (1649087230) is active in the NPPES registry as of the last update on 2024-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.