Individual Healthcare Provider
Mark Carlin Homonoff, M.D.
Provider's NPPES record last updated: July 7, 2022
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1003934035
- Primary Specialty
- Psychiatry & Neurology — Neurology
- Practice Location
- Sleepy Hollow, New York
- Sole Proprietor
- Yes
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 7:02 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Psychiatry & Neurology
Neurology
Allopathic & Osteopathic Physicians
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Taxonomy code 2084N0400X
Provider-Reported License Information
- Psychiatry & Neurology (New York)
- 124360
- Psychiatry & Neurology (Florida)
- TPME235
- Psychiatry & Neurology (Kentucky)
- 54443
- Psychiatry & Neurology (Georgia)
- 86476
- Psychiatry & Neurology (Arizona)
- 60855
- Psychiatry & Neurology (Indiana)
- 01084726A
- Psychiatry & Neurology (North Carolina)
- 2020-03485
- Psychiatry & Neurology (Virginia)
- 0101268461
- Psychiatry & Neurology (California)
- G137693
- Psychiatry & Neurology (Texas)
- Q8908
Practice Locations
Practice Location
755 N Broadway Ste 417
Sleepy Hollow, New York 10591-1083
Phone: (914) 366-5330
Additional Practice Location
1701 S Creasy Ln
Lafayette, Indiana 47905-4972
Phone: (765) 502-4400
Fax: (765) 502-4401
Record Information
- Enumeration Date
- March 27, 2007
- Provider's NPPES Record Last Updated
- July 7, 2022
- Certification Date
- July 7, 2022
- NPISignal NPPES Dataset
- August 2026
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