Hong Mak
NPI 1437568383 · Registered Nurse · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hong Mak is a Registered Nurse provider in Brooklyn, NY (NPI 1437568383).
Provider details
- NPI number
- 1437568383
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 597672 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 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
1,565 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 924 | $71 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 256 | $102 |
| Advance Care Planning, First 30 Minutes99497 | 85 | $71 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 76 | $126 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 71 | $112 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 67 | 12 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 34 | 13 |
| Hydromorphone Hcl | 25 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 19 | — |
| Clonazepam | 19 | — |
| Gabapentin | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$820 across 15 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
- 2014-08-05
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Hong Mak's NPI number?
- Hong Mak's National Provider Identifier (NPI) is 1437568383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hong Mak's specialty?
- Hong Mak is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Hong Mak located?
- Hong Mak's practice location on file with NPPES is 8629 14th Ave, Brooklyn, NY 11228-3413.
- What is Hong Mak's phone number?
- The practice phone number listed in the NPPES registry for Hong Mak is (646) 667-6351.
- Does Hong Mak accept Medicare?
- Hong Mak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hong Mak's NPI active?
- Yes — Hong Mak's NPI (1437568383) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.