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Edit this profileAt a glance
- 2021 K St Nw, Suite 416, Washington, DC 20006
About Dr. Holzman
Marc J. Holzman, M.D. practices ophthalmology in Washington, DC. Marc is a 1979 graduate of Howard University College of Medicine. According to Medicare claims data, Marc cared for 2,041 Medicare patients across 2,336 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, imaging of retina, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1033206586.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (202) 296-1333
- Email not available
Practice Locations
2021 K ST NW SUITE 416
Washington, DC 20006
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
2,336 services · 2,041 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
13 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
591 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
250 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
241 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
93 | As often as other peers in Ophthalmology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
749 | More than most peers in Ophthalmology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
303 | More often than most peers in Ophthalmology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
69 | As often as other peers in Ophthalmology |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
27 | Too few peers to compare |
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.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other eye doctors in Washington 8
Same specialty, same city.
More connections — 21 related providers in 3 groups
Trained at Howard University College of Medicine 6
Other providers in the same specialty who trained at the same institution.
Class of 1979 at Howard University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of cornea to determine thickness 7
Providers in DC who bill this service to Medicare most often.
Common questions
What does Marc J. Holzman specialize in?
Marc J. Holzman is an eye doctor in Washington, DC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Marc J. Holzman located?
Marc J. Holzman is listed at 2021 K St Nw Suite 416, Washington, DC 20006. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marc J. Holzman's phone number?
The number on file is (202) 296-1333. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marc J. Holzman's NPI number?
Marc J. Holzman's National Provider Identifier is 1033206586. 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 Marc J. Holzman train?
Marc J. Holzman attended Howard University College of Medicine, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How long has Marc J. Holzman been practicing?
Marc J. Holzman has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What does Marc J. Holzman do most often?
According to Medicare billing data, Marc J. Holzman performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as imaging of retina and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marc J. Holzman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marc J. Holzman. If this is you, claiming it is free.
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