Guillermo Martinez
NPI 1841121860 · Family Nurse Practitioner · Charlotte, NC
Guillermo Martinez is a Family Nurse Practitioner provider in Charlotte, NC (NPI 1841121860).
Provider details
- NPI number
- 1841121860
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- F05260546 (NC)
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
Under 1 yr in 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
- 2026-05-27
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Guillermo Martinez's NPI number?
- Guillermo Martinez's National Provider Identifier (NPI) is 1841121860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Martinez's specialty?
- Guillermo Martinez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Guillermo Martinez located?
- Guillermo Martinez's practice location on file with NPPES is 9709 Kenneth Oren Dr, Charlotte, NC 28213-4706.
- What is Guillermo Martinez's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Martinez is (980) 939-3074.
- Is Guillermo Martinez's NPI active?
- Yes — Guillermo Martinez's NPI (1841121860) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.