Sandra Mervilus-Bigord, FNP
NPI 1588284798 · Family Nurse Practitioner · Staten Island, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Mervilus-Bigord, FNP is a Family Nurse Practitioner provider in Staten Island, NY (NPI 1588284798).
Provider details
- NPI number
- 1588284798
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F345580-01 (NY)
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 tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,794 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 1,178 | $71 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 424 | $102 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 96 | $126 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month99491 | 62 | $71 |
| Advance Care Planning, First 30 Minutes99497 | 21 | $71 |
| Replacement of Stomach Stoma Tube43762 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meropenem | 38 | 17 |
| Sodium Polystyrene Sulfon/Sorbbrand: Sps | 31 | 11 |
| Vancomycin Hcl | 29 | 13 |
| Clonazepam | 25 | — |
| Metoprolol Tartrate | 24 | 13 |
| Cefepime Hcl | 23 | — |
| Mirtazapine | 22 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-17
- Last updated
- 2023-02-14
- Certified
- 2023-02-14
Frequently asked questions
- What is Sandra Mervilus-Bigord's NPI number?
- Sandra Mervilus-Bigord's National Provider Identifier (NPI) is 1588284798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Mervilus-Bigord's specialty?
- Sandra Mervilus-Bigord is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Mervilus-Bigord located?
- Sandra Mervilus-Bigord's practice location on file with NPPES is 135 Vanderbilt Ave, Staten Island, NY 10304-2604.
- What is Sandra Mervilus-Bigord's phone number?
- The practice phone number listed in the NPPES registry for Sandra Mervilus-Bigord is (347) 881-5586.
- Does Sandra Mervilus-Bigord accept Medicare?
- Sandra Mervilus-Bigord is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Mervilus-Bigord's NPI active?
- Yes — Sandra Mervilus-Bigord's NPI (1588284798) is active in the NPPES registry as of the last update on 2023-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.