Amir Mayer, M.D.
NPI 1043386915 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amir Mayer, M.D. is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1043386915).
Provider details
- NPI number
- 1043386915
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 185985 (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
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 135 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 256 | 89 |
| Rosuvastatin Calcium | 240 | 70 |
| Levothyroxine Sodium | 148 | 51 |
| Amlodipine Besylate | 133 | 50 |
| Losartan Potassium | 132 | 52 |
| Tamsulosin Hcl | 120 | 39 |
| Empagliflozin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$225 across 12 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
- 2006-11-24
- Last updated
- 2014-03-14
Frequently asked questions
- What is Amir Mayer's NPI number?
- Amir Mayer's National Provider Identifier (NPI) is 1043386915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amir Mayer's specialty?
- Amir Mayer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Amir Mayer located?
- Amir Mayer's practice location on file with NPPES is 1729 East 12 Street, Brooklyn, NY 11229-1088.
- What is Amir Mayer's phone number?
- The practice phone number listed in the NPPES registry for Amir Mayer is (718) 998-7400.
- Does Amir Mayer accept Medicare?
- Amir Mayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amir Mayer's NPI active?
- Yes — Amir Mayer's NPI (1043386915) is active in the NPPES registry as of the last update on 2014-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.