Amber Thomassen, ARNP
NPI 1255784575 · Adult Health Nurse Practitioner · Coral Gables, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amber Thomassen, ARNP is a Adult Health Nurse Practitioner provider in Coral Gables, FL (NPI 1255784575).
Provider details
- NPI number
- 1255784575
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- ARNP 9310893 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2016-07-21
- Last updated
- 2017-02-22
Frequently asked questions
- What is Amber Thomassen's NPI number?
- Amber Thomassen's National Provider Identifier (NPI) is 1255784575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amber Thomassen's specialty?
- Amber Thomassen is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amber Thomassen located?
- Amber Thomassen's practice location on file with NPPES is 5555 Ponce De Leon Blvd, Coral Gables, FL 33146-2513.
- What is Amber Thomassen's phone number?
- The practice phone number listed in the NPPES registry for Amber Thomassen is (305) 689-5555.
- Does Amber Thomassen accept Medicare?
- Amber Thomassen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amber Thomassen's NPI active?
- Yes — Amber Thomassen's NPI (1255784575) is active in the NPPES registry as of the last update on 2017-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.