Margarita Santos, AGNP-C
NPI 1679281653 · Adult Health Nurse Practitioner · Purchase, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margarita Santos, AGNP-C is a Adult Health Nurse Practitioner provider in Purchase, NY (NPI 1679281653).
Provider details
- NPI number
- 1679281653
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 11204 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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 tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
489 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 105 | $88 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 46 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 40 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 33 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 32 | 15 |
| Atorvastatin Calcium | 24 | 11 |
| Lisinopril | 20 | — |
| Hydrochlorothiazide | 19 | — |
| Fluticasone Propionate | 18 | 15 |
| Carvedilol | 12 | — |
| Furosemide | 11 | — |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$62 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-11-09
- Last updated
- 2025-02-22
- Certified
- 2025-02-22
Frequently asked questions
- What is Margarita Santos's NPI number?
- Margarita Santos's National Provider Identifier (NPI) is 1679281653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margarita Santos's specialty?
- Margarita Santos is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margarita Santos located?
- Margarita Santos's practice location on file with NPPES is 3030 Westchester Ave, Purchase, NY 10577-2574.
- What is Margarita Santos's phone number?
- The practice phone number listed in the NPPES registry for Margarita Santos is (914) 831-4100.
- Does Margarita Santos accept Medicare?
- Margarita Santos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margarita Santos's NPI active?
- Yes — Margarita Santos's NPI (1679281653) is active in the NPPES registry as of the last update on 2025-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.