Hoi Lun Husain, NP
NPI 1821594425 · Adult Health Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoi Lun Husain, NP is a Adult Health Nurse Practitioner provider in New York, NY (NPI 1821594425).
Provider details
- NPI number
- 1821594425
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- F308630 (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 tenure25% of score
8 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
288 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 110 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 68 | $123 |
| Assessment of Emotional Or Behavioral Problems96127 | 62 | $6 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 36 | $9 |
| Administration of Influenza Virus VaccineG0008 | 12 | $37 |
Typical Medicare-allowed amounts for these services range $6–$123 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 130 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 547 | 236 |
| Amlodipine Besylate | 340 | 131 |
| Losartan Potassium | 272 | 126 |
| Diclofenac Epolamine | 234 | 69 |
| Tamsulosin Hcl | 225 | 75 |
| Fluticasone Propionate | 222 | 80 |
| Metformin Hcl | 165 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,133 across 48 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
- 2018-04-03
- Last updated
- 2018-09-21
Frequently asked questions
- What is Hoi Lun Husain's NPI number?
- Hoi Lun Husain's National Provider Identifier (NPI) is 1821594425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hoi Lun Husain's specialty?
- Hoi Lun Husain is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hoi Lun Husain located?
- Hoi Lun Husain's practice location on file with NPPES is 19 Bowery # 8, New York, NY 10002-6702.
- What is Hoi Lun Husain's phone number?
- The practice phone number listed in the NPPES registry for Hoi Lun Husain is (212) 226-2251.
- Does Hoi Lun Husain accept Medicare?
- Hoi Lun Husain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hoi Lun Husain's NPI active?
- Yes — Hoi Lun Husain's NPI (1821594425) is active in the NPPES registry as of the last update on 2018-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.