Mark Carlin Homonoff, M.D.
Neurology Physician · Sleepy Hollow, NY
Mark Carlin Homonoff, M.D. is a neurology physician with a practice address in Sleepy Hollow, New York, and NPI 1003934035, issued on Mar 27, 2007. Check the license (New York 124360, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Carlin Homonoff
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 124360 NY
60855 AZ
G137693 CA
TPME235 FL
86476 GA
and 5 more
Self-reported in NPPES; status is on the state search - Practice location
- 755 N Broadway Ste 417, Sleepy Hollow, NY 10591
- Phone
- (914) 366-5330
- Enumerated
- Mar 27, 2007
- Record last updated
- Jul 7, 2022
- Medicaid ID
- 01761100 NY
- Medicare enrollment
- Enrolled (PECOS I20120223000750); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1974
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,778 in New York → Look up another NPI →
Also registered at 755 N Broadway Ste 417
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Butman, MDNephrology Physician1427106244
- Kanishk SharmaGeriatric Medicine (Internal Medicine) Physician1437714656
Verify Mark Carlin Homonoff 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 124360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $149.05
1 payment: food and beverage; the largest payer was InSightec,Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Carlin Homonoff among 1,778 neurology physician records in New York
Mark Carlin Homonoff, M.D. is one of 1,778 neurology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1974 · median 2004 among the 1,238 with a school on file
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New York
There are 1,778 neurology physician records in New York.
All 1,778 in New York → Every provider in Sleepy Hollow → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Eliz Agopian, MD, MPHSleepy Hollow, NY 105911568775179
- Orly Avitzur, MDTarrytown, NY 105911932213030
- Nisali Gunawardane, M.D.Sleepy Hollow, NY 105911992106686
- Fawaz Al-Mufti, MDValhalla, NY 105951376776153
- Andrew Bauerschmidt, M.D.Valhalla, NY 105951285079095
- Katrina Bernardo, MDVahalla, NY 105951376977009
- Carolin Dohle, M.D.Valhalla, NY 105951245406230
- Adil IqbalValhalla, NY 105951255732905
Common questions
What is Mark Carlin Homonoff, M.D.'s NPI number?
Mark Carlin Homonoff, M.D.'s National Provider Identifier (NPI) is 1003934035, issued on Mar 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Carlin Homonoff, M.D. located?
The NPPES record lists a practice address at 755 N Broadway Ste 417, Sleepy Hollow, NY, 10591. Phone: (914) 366-5330. Providers update this record themselves, so call before visiting.
How can I verify Mark Carlin Homonoff, M.D.'s license?
NPPES lists New York license number 124360, 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.
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.