Harriet Loizeaux, FNP
NPI 1679660914 · Family Nurse Practitioner · Kerhonkson, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harriet Loizeaux, FNP is a Family Nurse Practitioner provider in Kerhonkson, NY (NPI 1679660914).
Provider details
- NPI number
- 1679660914
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F3308111 (NY)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 63 | 20 |
| Amlodipine Besylate | 60 | 21 |
| Metformin Hcl | 50 | 21 |
| Losartan Potassium | 47 | 18 |
| Atorvastatin Calcium | 35 | 20 |
| Metoprolol Tartrate | 33 | — |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2024-08-16
- Certified
- 2024-08-16
Frequently asked questions
- What is Harriet Loizeaux's NPI number?
- Harriet Loizeaux's National Provider Identifier (NPI) is 1679660914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harriet Loizeaux's specialty?
- Harriet Loizeaux is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harriet Loizeaux located?
- Harriet Loizeaux's practice location on file with NPPES is 130 Krum Rd, Kerhonkson, NY 12446.
- What is Harriet Loizeaux's phone number?
- The practice phone number listed in the NPPES registry for Harriet Loizeaux is (845) 626-5069.
- Does Harriet Loizeaux accept Medicare?
- Harriet Loizeaux is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harriet Loizeaux's NPI active?
- Yes — Harriet Loizeaux's NPI (1679660914) is active in the NPPES registry as of the last update on 2024-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.