Physician Profile
Unclaimed ProfileAbout HOMONOFF
Mark Carlin Homonoff, M.D. is a healthcare provider in Sleepy Hollow, NY specializing in neurology. Mark trained at Albert Einstein College of Medicine of Yeshiva University, graduating in 1974. Medicare claims data shows Mark provided 170 services to 118 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (914) 366-5330
- Email not available
Practice Locations
755 N BROADWAY STE 417
Sleepy Hollow, NY 10591
Procedures Most Often Billed to Medicare
170 services · 118 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
74 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
58 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
38 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 18 related providers in 3 groups
Other neurology specialists in Sleepy Hollow 2
Same specialty, same city.
Trained at Albert Einstein College of Medicine of Yeshiva University 8
Other providers in the same specialty who trained at the same institution.
Class of 1974 at Albert Einstein College of Medicine of Yeshiva University 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Homonoff specialize in?
Dr. Homonoff is a neurology in Sleepy Hollow, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROLOGY”.
NPI registry
Where is Dr. Homonoff located?
Dr. Homonoff is listed at 755 N BROADWAY STE 417, Sleepy Hollow, NY 10591. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Homonoff's phone number?
The number on file is (914) 366-5330. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Homonoff?
Dr. Homonoff's National Provider Identifier is 1003934035. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Homonoff go to medical school?
Dr. Homonoff attended Albert Einstein College of Medicine of Yeshiva University, graduating in 1974. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Homonoff have?
Dr. Homonoff has 52 years experience. Calculated from a graduation year of 1974, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Homonoff do most often?
According to Medicare billing data, Dr. Homonoff the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Homonoff's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Homonoff. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.