Geralda Louis-Isma, NP
NPI 1114614617 · Family Nurse Practitioner · Hudson, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geralda Louis-Isma, NP is a Family Nurse Practitioner provider in Hudson, MA (NPI 1114614617).
Provider details
- NPI number
- 1114614617
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2381993 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-04-24
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Geralda Louis-Isma's NPI number?
- Geralda Louis-Isma's National Provider Identifier (NPI) is 1114614617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geralda Louis-Isma's specialty?
- Geralda Louis-Isma is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Geralda Louis-Isma located?
- Geralda Louis-Isma's practice location on file with NPPES is 234 Washington St, Hudson, MA 01749-3735.
- What is Geralda Louis-Isma's phone number?
- The practice phone number listed in the NPPES registry for Geralda Louis-Isma is (978) 562-2663.
- Does Geralda Louis-Isma accept Medicare?
- Geralda Louis-Isma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geralda Louis-Isma's NPI active?
- Yes — Geralda Louis-Isma's NPI (1114614617) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.