Helene Marks, ARNP
NPI 1538229646 · Family Nurse Practitioner · St Augustine, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helene Marks, ARNP is a Family Nurse Practitioner provider in St Augustine, FL (NPI 1538229646).
Provider details
- NPI number
- 1538229646
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 158284 (MA)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 214 Main StKingston, MA 02364-1928Phone: (781) 585-2172
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2018-08-30
Frequently asked questions
- What is Helene Marks's NPI number?
- Helene Marks's National Provider Identifier (NPI) is 1538229646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helene Marks's specialty?
- Helene Marks is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helene Marks located?
- Helene Marks's practice location on file with NPPES is 120 Health Park Blvd, St Augustine, FL 32086.
- What is Helene Marks's phone number?
- The practice phone number listed in the NPPES registry for Helene Marks is (904) 823-3401.
- Does Helene Marks accept Medicare?
- Helene Marks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helene Marks's NPI active?
- Yes — Helene Marks's NPI (1538229646) is active in the NPPES registry as of the last update on 2018-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.