Jeffrey Mayer, MD
NPI 1750321626 · Emergency Medicine Physician · Mt Kisco, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Mayer, MD is a Emergency Medicine Physician provider in Mt Kisco, NY (NPI 1750321626).
Provider details
- NPI number
- 1750321626
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 217698 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
186 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 86 | $144 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 64 | $207 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 22 | $85 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 14 | $203 |
Typical Medicare-allowed amounts for these services range $85–$207 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 85 | 83 |
| Cefuroxime Axetilbrand: Cefuroxime | 67 | 64 |
| Azithromycin | 52 | 50 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 40 | 39 |
| Mupirocin | 28 | 28 |
| Prednisone | 28 | 28 |
| Tramadol Hcl | 23 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2008-05-02
Frequently asked questions
- What is Jeffrey Mayer's NPI number?
- Jeffrey Mayer's National Provider Identifier (NPI) is 1750321626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Mayer's specialty?
- Jeffrey Mayer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Mayer located?
- Jeffrey Mayer's practice location on file with NPPES is 400 East Main Street, Mt Kisco, NY 10549.
- What is Jeffrey Mayer's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Mayer is (914) 666-1254.
- Does Jeffrey Mayer accept Medicare?
- Jeffrey Mayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Mayer's NPI active?
- Yes — Jeffrey Mayer's NPI (1750321626) is active in the NPPES registry as of the last update on 2008-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.