Ziad Nabil Kronfol, M.D.
Colon & Rectal Surgery Physician · West Nyack, NY
Ziad Nabil Kronfol, M.D. is a colon & rectal surgery physician with a practice address in West Nyack, New York, and NPI 1871750984, issued on May 19, 2008. Check the license (New York 314890, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ziad Nabil Kronfol
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License numbers
- 314890 NY
Q5845 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1 Crosfield Ave, West Nyack, NY 10994
- Phone
- (845) 535-3362
- Enumerated
- May 19, 2008
- Record last updated
- Apr 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20220316001573); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 199 in New York → Look up another NPI →
Also registered at 1 Crosfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diane Butfilowski, MSAudiologist1659543213
- Mark Dunayer, DMDDentist1972870020
- Arielle FeimanAudiologist1134449473
- Lee Fleischer, MDSurgery Physician1275541021
- Adrienne Fueg, MDSurgery Physician1891890554
- Daniel Grinberg, M.D.Otolaryngology Physician1851390942
Verify Ziad Nabil Kronfol 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 314890Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
74 Medicare Part D claims for 39 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen17 claims
- Metronidazole16 claims
- Neomycin Sulfate13 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.
Industry payments in 2024: $26,827.15
26 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 1,524 providers of this specialty with any payment received $3,468.16 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
- White Plains Medical Diagnostic Services, PCWest Nyack, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ziad Nabil Kronfol among 199 colon & rectal surgery physician records in New York
Ziad Nabil Kronfol, M.D. is one of 199 colon & rectal surgery physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 38% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2006 · median 2003 among the 159 with a school on file
- Record last updated2022 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in New York
There are 199 colon & rectal surgery physician records in New York.
All 199 in New York → Every provider in West Nyack → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Mark Dobriner, M.D.Great Neck, NY 110211922056472
- Robert Dring, MDGreat Neck, NY 110231356436950
- Marc Greenwald, MDGreat Neck, NY 110231174618557
- Tereza Sardinha, M.D.New Hyde Park, NY 110421548309610
- Vanessa Hortian, DO, MS, LACMiddletown, NY 109401386879203
- Rajkumar Jeganathan, M.D.Suffern, NY 109011871747097
- Javier Baquero, MDLong Island City, NY 111011639249352
- Shani Palmer, M.D., FACS, FASCRSNew Rochelle, NY 108011730319344
Common questions
What is Ziad Nabil Kronfol, M.D.'s NPI number?
Ziad Nabil Kronfol, M.D.'s National Provider Identifier (NPI) is 1871750984, issued on May 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ziad Nabil Kronfol, M.D. located?
The NPPES record lists a practice address at 1 Crosfield Ave, West Nyack, NY, 10994. Phone: (845) 535-3362. Providers update this record themselves, so call before visiting.
How can I verify Ziad Nabil Kronfol, M.D.'s license?
NPPES lists New York license number 314890, 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 Ziad Nabil Kronfol, M.D. prescribe under Medicare Part D?
In 2024, Ziad Nabil Kronfol, M.D. had 74 Medicare Part D claims for 39 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
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.