Mark Sloane, M.D.
NPI 1801852637 · Critical Care Medicine (Internal Medicine) Physician · New York, NY
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Sloane, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in New York, NY (NPI 1801852637).
Provider details
- NPI number
- 1801852637
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 169212 (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
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
1,278 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 286 | $129 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 277 | $199 |
| Test to Determine Lung Volumes Using Sensors94726 | 149 | $62 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 149 | $63 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 135 | $44 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 308 | 83 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 148 | 56 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 145 | 32 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 108 | 27 |
| Prednisone | 77 | 34 |
| Umeclidinium Bromidebrand: Incruse Ellipta | 48 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-21
- Last updated
- 2023-03-07
- Certified
- 2021-04-02
Frequently asked questions
- What is Mark Sloane's NPI number?
- Mark Sloane's National Provider Identifier (NPI) is 1801852637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sloane's specialty?
- Mark Sloane is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Sloane located?
- Mark Sloane's practice location on file with NPPES is 436 3rd Ave, New York, NY 10016-6025.
- What is Mark Sloane's phone number?
- The practice phone number listed in the NPPES registry for Mark Sloane is (212) 685-6660.
- Does Mark Sloane accept Medicare?
- Mark Sloane is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Sloane's NPI active?
- Yes — Mark Sloane's NPI (1801852637) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.