Henry Chen, M.D
NPI 1093793101 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Henry Chen, M.D is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1093793101).
Provider details
- NPI number
- 1093793101
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 203601 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,170 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 | 399 | $146 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 153 | $104 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 109 | $146 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 69 | $22 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 57 | $16 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 177 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 1,534 | 484 |
| Losartan Potassium | 1,379 | 476 |
| Atorvastatin Calcium | 941 | 359 |
| Raloxifene Hcl | 820 | 238 |
| Ergocalciferol (vitamin D2)brand: Vitamin D2 | 652 | 241 |
| Montelukast Sodium | 652 | 221 |
| Icosapent Ethylbrand: Vascepa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,453 across 172 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
- 2006-01-09
- Last updated
- 2017-04-25
Frequently asked questions
- What is Henry Chen's NPI number?
- Henry Chen's National Provider Identifier (NPI) is 1093793101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Chen's specialty?
- Henry Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Chen located?
- Henry Chen's practice location on file with NPPES is 757 60th St, Brooklyn, NY 11220-4209.
- What is Henry Chen's phone number?
- The practice phone number listed in the NPPES registry for Henry Chen is (718) 567-8899.
- Does Henry Chen accept Medicare?
- Henry Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Henry Chen's NPI active?
- Yes — Henry Chen's NPI (1093793101) is active in the NPPES registry as of the last update on 2017-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.