Nathaniel Kheysin, MD
Ophthalmology Physician · Glen Rock, NJ
Nathaniel Kheysin, MD is an ophthalmology physician with a practice address in Glen Rock, New Jersey, and NPI 1396373684, issued on Mar 31, 2020. Check the license (New Jersey 25MA12721100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nathaniel Kheysin
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 25MA12721100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 65 Harristown RD, Glen Rock, NJ 07452
- Phone
- (201) 797-5100
- Enumerated
- Mar 31, 2020
- Record last updated
- Sep 27, 2025
- Fax
- (201) 797-4160
- Medicare enrollment
- Enrolled (PECOS I20250904003037); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 631 in New Jersey → Look up another NPI →
Verify Nathaniel Kheysin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA12721100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average ophthalmology physician in 2024
907 Medicare Part D claims for 424 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Prednisolone Acetate194 claims
- Latanoprost181 claims
- Dorzolamide-Timolol98 claims
- Ketorolac Tromethamine93 claims
- Brimonidine Tartrate75 claims
- Timolol Maleate58 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: $218.45
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Eye Centers OF America LLCBloomfield, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathaniel Kheysin among 631 ophthalmology physician records in New Jersey
Nathaniel Kheysin, MD is one of 631 ophthalmology physician records with a practice address in New Jersey. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 97% of them.
- NPI issued2020 · 97% of these records are older, 2% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2020 · median 1993 among the 454 with a school on file
- Record last updated2025 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 ophthalmology physician records list a practice address in Glen Rock
They are 5 of the 227 NPPES records with a practice address in Glen Rock, and 631 ophthalmology physician records in New Jersey.
All 631 in New Jersey → Every provider in Glen Rock → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Adam Friend, MDGlen Rock, NJ 074521235109927
- Kunal Merchant, M.D.Glen Rock, NJ 074521821417098
- Almerindo Portfolio, M.D.Glen Rock, NJ 074521669477956
- Eric Saunders, MDGlen Rock, NJ 074521699730937
- Kiran Amesur, M.D.Ridgewood, NJ 074501104900778
- David Benderson, M.D.Ridgewood, NJ 074501568597334
- Lisa Gudicello, M.D.Ridgewood, NJ 074501386794576
- Larisa Kayserman, MDRidgewood, NJ 074501417926361
Common questions
What is Nathaniel Kheysin, MD's NPI number?
Nathaniel Kheysin, MD's National Provider Identifier (NPI) is 1396373684, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Kheysin, MD located?
The NPPES record lists a practice address at 65 Harristown RD, Glen Rock, NJ, 07452. Phone: (201) 797-5100. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Kheysin, MD's license?
NPPES lists New Jersey license number 25MA12721100, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathaniel Kheysin, MD prescribe under Medicare Part D?
In 2024, Nathaniel Kheysin, MD had 907 Medicare Part D claims for 424 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.