Haivy Nguyen, MD
NPI 1700248879 · Hospitalist Physician · Glen Cove, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haivy Nguyen, MD is a Hospitalist Physician provider in Glen Cove, NY (NPI 1700248879).
Provider details
- NPI number
- 1700248879
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 299516 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 247 | 104 |
| Amlodipine Besylate | 167 | 74 |
| Lisinopril | 122 | 53 |
| Metformin Hcl | 118 | 51 |
| Hydrochlorothiazide | 85 | 35 |
| Losartan Potassium | 85 | 37 |
| Gabapentin | 71 |
Practice location
Mailing address
Additional practice locations (1)
- 100 E 77th StNew York, NY 10075-1850Phone: (212) 434-2000
Registry dates
- Enumerated
- 2016-03-28
- Last updated
- 2024-10-25
Frequently asked questions
- What is Haivy Nguyen's NPI number?
- Haivy Nguyen's National Provider Identifier (NPI) is 1700248879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haivy Nguyen's specialty?
- Haivy Nguyen is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Haivy Nguyen located?
- Haivy Nguyen's practice location on file with NPPES is 101 Saint Andrews Ln, Glen Cove, NY 11542-2254.
- What is Haivy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Haivy Nguyen is (516) 674-7300.
- Does Haivy Nguyen accept Medicare?
- Haivy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haivy Nguyen's NPI active?
- Yes — Haivy Nguyen's NPI (1700248879) is active in the NPPES registry as of the last update on 2024-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.