Mark Schonfeld, O.D.
Optometrist · Port Chester, NY
Mark Schonfeld, O.D. is an optometrist with a practice address in Port Chester, New York, and NPI 1356301345, issued on Mar 24, 2006. Check the license (New York 0003036, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Schonfeld
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 0003036 NY
Self-reported in NPPES; status is on the state search - Practice location
- 511 Boston Post RD S.H. Laufer, Port Chester, NY 10573
- Phone
- (914) 937-3955
- Enumerated
- Mar 24, 2006
- Record last updated
- Feb 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (914) 937-0586
- Entity
- Type 1 · individual
8 nearest optometrist records → All 3,535 in New York → Look up another NPI →
Verify Mark Schonfeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 0003036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Schonfeld among 3,535 optometrist records in New York
Mark Schonfeld, O.D. is one of 3,535 optometrist records with a practice address in New York. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 63% newer
- In a Medicare fileNo · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2015 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 optometrist records list a practice address in Port Chester
They are 5 of the 279 NPPES records with a practice address in Port Chester, and 3,535 optometrist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,535 in New York → Every provider in Port Chester → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Arthur Copeland, O.D.Rye Brook, NY 105731689655524
- Katherine Ensign, ODPort Chester, NY 105731477395580
- Judith Guest Copeland, O.D.Rye Brook, NY 105731942282124
- Cindy Joseph, O.D.Rye Brook, NY 105731689057408
- Patricia Labrunda, O.DPort Chester, NY 105731093821076
- Hal Mendel, O.D.Rye Brook, NY 105731427143478
- Denise Samaroo, ODPort Chester, NY 105731538145768
- Stuart Sklar, ODPort Chester, NY 105731952387870
Common questions
What is Mark Schonfeld, O.D.'s NPI number?
Mark Schonfeld, O.D.'s National Provider Identifier (NPI) is 1356301345, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Schonfeld, O.D. located?
The NPPES record lists a practice address at 511 Boston Post RD S.H. Laufer, Port Chester, NY, 10573. Phone: (914) 937-3955. Providers update this record themselves, so call before visiting.
How can I verify Mark Schonfeld, O.D.'s license?
NPPES lists New York license number 0003036, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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. 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.