Dan Simon Landmann, M.D.
Ophthalmology Physician · River Edge, NJ
Dan Simon Landmann, M.D. is an ophthalmology physician with a practice address in River Edge, New Jersey, and NPI 1407034945, issued on Feb 6, 2008. Check the license (New Jersey 25MA09380100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Dan Simon Landmann
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 25MA09380100 NJ
048413 CT
Self-reported in NPPES; status is on the state search - Practice location
- 63 Grand Ave, River Edge, NJ 07661
- Phone
- (201) 696-2646
- Enumerated
- Feb 6, 2008
- Record last updated
- Mar 30, 2023
- Fax
- (201) 485-6570
- Medicare enrollment
- Enrolled (PECOS I20131118000474); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 631 in New Jersey → Look up another NPI →
Also registered at 63 Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cheri Lin, M.D.Allergy & Immunology Physician1124116371
- Sydney Mattera, PA-CPhysician Assistant1871374736
- Theresa Schulze, NURSE PRACTITIONERNurse Practitioner1508450446
Verify Dan Simon Landmann 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 25MA09380100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average ophthalmology physician in 2024
353 Medicare Part D claims for 176 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Erythromycin128 claims
- Gatifloxacin50 claims
- Alprazolam40 claims
- Moxifloxacin35 claims
- Tobramycin-Dexamethasone17 claims
- Loteprednol Etabonate14 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $18.10
1 payment: food and beverage; the largest payer was Galderma Laboratories, L.P. 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.
Dan Simon Landmann among 631 ophthalmology physician records in New Jersey
Dan Simon Landmann, M.D. 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 2008, is newer than 78% of them.
- NPI issued2008 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2005 · median 1993 among the 454 with a school on file
- Record last updated2023 · 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).
3 ophthalmology physician records list a practice address in River Edge
They are 3 of the 175 NPPES records with a practice address in River Edge, and 631 ophthalmology physician records in New Jersey.
All 631 in New Jersey → Every provider in River Edge → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Mark Goldfarb, MDRiver Edge, NJ 076611093801920
- Marta Ponce Contreras, M.D.River Edge, NJ 076611942363437
- Seth Sachs, MDRochelle Park, NJ 076621679512610
- Louis Angioletti, M.D.Teaneck, NJ 076661528067832
- Robert Bergen, MDTeaneck, NJ 076661275785784
- Andrew Brown, M.D.Teaneck, NJ 076661174595987
- Robert Brown, M.D.Teaneck, NJ 076661740206796
- Ronald Glassman, MDTeaneck, NJ 076661316930936
Common questions
What is Dan Simon Landmann, M.D.'s NPI number?
Dan Simon Landmann, M.D.'s National Provider Identifier (NPI) is 1407034945, issued on Feb 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Dan Simon Landmann, M.D. located?
The NPPES record lists a practice address at 63 Grand Ave, River Edge, NJ, 07661. Phone: (201) 696-2646. Providers update this record themselves, so call before visiting.
How can I verify Dan Simon Landmann, M.D.'s license?
NPPES lists New Jersey license number 25MA09380100, 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 Dan Simon Landmann, M.D. prescribe under Medicare Part D?
In 2024, Dan Simon Landmann, M.D. had 353 Medicare Part D claims for 176 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Dan Simon Landmann, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.