Wai Lin Thein, MD
NPI 1841867314 · General Practice Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wai Lin Thein, MD is a General Practice Physician provider in Brooklyn, NY (NPI 1841867314).
Provider details
- NPI number
- 1841867314
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 330937 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 101 | 62 |
| Amlodipine Besylate | 69 | 42 |
| Losartan Potassium | 38 | 21 |
| Metformin Hcl | 33 | 21 |
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 28 | 21 |
| Diclofenac Epolamine | 28 | 18 |
| Ammonium Lactate | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$147 across 5 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
Additional practice locations (1)
- 2486 85th StBrooklyn, NY 11214-3504Phone: (468) 543-6246Fax: (646) 777-4283
Registry dates
- Enumerated
- 2021-06-04
- Last updated
- 2024-10-21
- Certified
- 2024-10-21
Frequently asked questions
- What is Wai Lin Thein's NPI number?
- Wai Lin Thein's National Provider Identifier (NPI) is 1841867314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wai Lin Thein's specialty?
- Wai Lin Thein is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Wai Lin Thein located?
- Wai Lin Thein's practice location on file with NPPES is 839 58th St Apt 5, Brooklyn, NY 11220-3679.
- What is Wai Lin Thein's phone number?
- The practice phone number listed in the NPPES registry for Wai Lin Thein is (978) 727-2852.
- Does Wai Lin Thein accept Medicare?
- Wai Lin Thein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wai Lin Thein's NPI active?
- Yes — Wai Lin Thein's NPI (1841867314) is active in the NPPES registry as of the last update on 2024-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.