Simon Maybaum, MD
NPI 1700976537 · Advanced Heart Failure and Transplant Cardiology Physician · Manhasset, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simon Maybaum, MD is a Advanced Heart Failure and Transplant Cardiology Physician provider in Manhasset, NY (NPI 1700976537).
Provider details
- NPI number
- 1700976537
- Entity type
- Individual
- Primary specialty
- Advanced Heart Failure and Transplant Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 239261 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
681 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 139 | $17 |
| Critical Care, Each Additional 30 Minutes99292 | 96 | $122 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 91 | $208 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 84 | $133 |
| Critical Care, First 30-74 Minutes99291 | 82 | $242 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2019-08-15
Frequently asked questions
- What is Simon Maybaum's NPI number?
- Simon Maybaum's National Provider Identifier (NPI) is 1700976537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simon Maybaum's specialty?
- Simon Maybaum is listed in the NPPES registry with a primary specialty of Advanced Heart Failure and Transplant Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Simon Maybaum located?
- Simon Maybaum's practice location on file with NPPES is 300 Community Dr, Manhasset, NY 11030-3816.
- What is Simon Maybaum's phone number?
- The practice phone number listed in the NPPES registry for Simon Maybaum is (516) 562-1428.
- Does Simon Maybaum accept Medicare?
- Simon Maybaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Simon Maybaum's NPI active?
- Yes — Simon Maybaum's NPI (1700976537) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.