Mark Frederick Sloane, M.D.
Critical Care Medicine (Internal Medicine) Physician · New York, NY
Mark Frederick Sloane, M.D. is a critical care medicine (internal medicine) physician with a practice address in New York, New York, and NPI 1801852637, issued on Apr 21, 2006. Check the license (New York 169212, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Frederick Sloane
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 169212 NY
Self-reported in NPPES; status is on the state search - Practice location
- 436 3RD Ave, New York, NY 10016
- Phone
- (212) 685-6660
- Enumerated
- Apr 21, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (212) 481-7224
- Medicare enrollment
- Enrolled (PECOS I20080416000442); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 486 in New York → Look up another NPI →
Also registered at 436 3RD Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stuart Garay, MDPulmonary Disease Physician1841392826
- Joseph Lowy, MDPulmonary Disease Physician1699855387
Verify Mark Frederick Sloane in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 169212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average critical care medicine (internal medicine) physician in 2024
1,481 Medicare Part D claims for 175 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Montelukast Sodium308 claims
- Albuterol Sulfate Hfa148 claims
- Trelegy Ellipta145 claims
- Breo Ellipta108 claims
- Prednisone77 claims
- Incruse Ellipta48 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Frederick Sloane among 486 critical care medicine (internal medicine) physician records in New York
Mark Frederick Sloane, M.D. is one of 486 critical care medicine (internal medicine) physician records with a practice address in New York. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 67% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1985 · median 2006 among the 389 with a school on file
- Record last updated2023 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in New York
There are 486 critical care medicine (internal medicine) physician records in New York.
All 486 in New York → Every provider in New York → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Daniel BurkeNew York, NY 100161427376292
- Cassidy Dahn, MDNew York, NY 100161376809657
- Kevin Felner, MDNew York, NY 100161194787986
- David Fridman, M.D.New York, NY 100161538155064
- Ronald Goldenberg, M.D.New York, NY 100161881682425
- Brian Kaufman, M.D.New York, NY 100161255326021
- Andrew LehrNew York, NY 100161992195556
- Paru Patrawalla, M.D.New York, NY 100161164449526
Common questions
What is Mark Frederick Sloane, M.D.'s NPI number?
Mark Frederick Sloane, M.D.'s National Provider Identifier (NPI) is 1801852637, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Frederick Sloane, M.D. located?
The NPPES record lists a practice address at 436 3RD Ave, New York, NY, 10016. Phone: (212) 685-6660. Providers update this record themselves, so call before visiting.
How can I verify Mark Frederick Sloane, M.D.'s license?
NPPES lists New York license number 169212, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Frederick Sloane, M.D. prescribe under Medicare Part D?
In 2024, Mark Frederick Sloane, M.D. had 1,481 Medicare Part D claims for 175 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Mark Frederick Sloane, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.