Mark Carlin Homonoff, M.D.
Neurology · Sleepy Hollow, NY
At a glance
755 N Broadway Ste 417, Sleepy Hollow, NY 10591-1083
NPPES record updated Jul 7, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
755 N Broadway Ste 417Sleepy Hollow, NY 10591-1083
Additional reported practice locations
1701 S Creasy LnLafayette, IN 479054972
Phone: 7655024400
Fax: 7655024401
Education & affiliations
- Medical / professional school
- Albert Einstein College Of Medicine Of Yeshiva University
- Graduation year
- 1974
- CMS specialties
- Neurology
Practice groups
Reported hospital affiliations
- Mount Sinai West New York, NY
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $167.55 |
Reporting companies
| Company | Amount |
|---|---|
| INSIGHTEC,INC | $167.55 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Neurology
- Taxonomy code
- 2084N0400X
- Enumeration date
- Mar 27, 2007
- Record updated
- Jul 7, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2084N0400X
License reported: TPME235 FL
2084N0400X
License reported: 54443 KY
2084N0400X
License reported: 86476 GA
2084N0400X
License reported: 60855 AZ
2084N0400X
License reported: 01084726A IN
2084N0400X
License reported: 2020-03485 NC
2084N0400X
License reported: 0101268461 VA
2084N0400X
License reported: G137693 CA
2084N0400X
License reported: Q8908 TX
2084N0400X · Primary
License reported: 124360 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
755 N Broadway Ste 417Sleepy Hollow, NY 10591-1083
- Phone
- (914) 366-5330
Mailing address
70 RIVERSIDE DR APT 6HNEW YORK, NY 100245716
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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