Physician Profile
Unclaimed ProfileAbout BARTH
Marcus I Barth, OPTOMOTRIST practises optometry in Lawrenceville, NJ. Marcus is a 1974 graduate of Pennsylvania College of Optometry. Marcus is also listed as specialising in optometrist.
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
Common questions
What does Dr. Barth specialise in?
Dr. Barth is an optometry in Lawrenceville, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Where is Dr. Barth located?
Dr. Barth is listed at 2495 ROUTE 1 STE. 8, Lawrenceville, NJ 08648. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Barth's phone number?
The number on file is (609) 882-2888. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Barth?
Dr. Barth's National Provider Identifier is 1386694321. 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. Barth go to medical school?
Dr. Barth attended Pennsylvania College of Optometry, graduating in 1974. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Barth have?
Dr. Barth has 52 years experience. Calculated from a graduation year of 1974, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Barth do most often?
According to Medicare billing data, Dr. Barth provides treatments such as established patient complete exam of visual system and exam of the internal drainage system of eye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Barth's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Barth. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (609) 882-2888
- Email not available
Practice Locations
2495 ROUTE 1 STE. 8
Lawrenceville, NJ 08648
Procedures Most Often Billed to Medicare
129 services · 116 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
51 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
17 |
| New patient complete exam of visual system | Treatment | 92004 |
14 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
47 |
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 optometry specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Other optometry specialists in Lawrenceville 2
Same specialty, same city.
Trained at Pennsylvania College of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1974 at Pennsylvania College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 8
Providers in NJ who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.