Physician Profile
Unclaimed ProfileAbout MARGOLIS
Based in Northfield, NJ, Thomas I. Margolis, MD is listed in the NPI registry under ophthalmology. Thomas graduated from Harvard Medical School in 1989. Thomas is also listed as specializing in ophthalmology — retina specialist. Medicare claims data shows Thomas provided 53,115 services to 2,631 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
- (609) 646-5200
- Email not available
Practice Locations
1500 TILTON RD
Northfield, NJ 08225
Procedures Most Often Billed to Medicare
53,115 services · 2,631 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
1,301 |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
17 |
| Imaging of retina | Treatment | 92134 |
1,935 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
232 |
| Photography of the retina | Treatment | 92250 |
81 |
| Extended exam of the back part of the eye with retinal drawing | Treatment | 92201 |
38 |
| Established patient complete exam of visual system | Treatment | 92014 |
33 |
| Exam of visual field with extended testing | Treatment | 92083 |
14 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
14 |
| Injection, faricimab-svoa, 0.1 mg | Drug given | J2777 |
41,340 |
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 ophthalmology specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1989 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. Margolis specialize in?
Dr. Margolis is an ophthalmology in Northfield, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Margolis located?
Dr. Margolis is listed at 1500 TILTON RD, Northfield, NJ 08225. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Margolis's phone number?
The number on file is (609) 646-5200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Margolis?
Dr. Margolis's National Provider Identifier is 1730153461. 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. Margolis go to medical school?
Dr. Margolis attended Harvard Medical School, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Margolis have?
Dr. Margolis has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Margolis do most often?
According to Medicare billing data, Dr. Margolis performs procedures including injection of drug into eye; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as imaging of retina and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Margolis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Margolis. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.