Based in Sterling Heights, MI, Mark N Berkowitz, M.D. is listed in the NPI registry under ophthalmology. Mark graduated from Icahn School of Medicine at Mount Sinai in 1990.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Berkowitz is an ophthalmology in Sterling Heights, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Dr. Berkowitz is listed at 44650 DELCO BLVD, Sterling Heights, MI 48313. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (586) 254-1770. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Berkowitz's National Provider Identifier is 1447232459. 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
Dr. Berkowitz attended Icahn School of Medicine at Mount Sinai, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
Dr. Berkowitz has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Berkowitz performs procedures including removal of growth of eyelid; provides treatments such as exam of visual field with extended testing and established patient complete 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
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Berkowitz. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
44650 DELCO BLVD
Sterling Heights, MI 48313
577 services · 499 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of growth of eyelid | Procedure | 67840 |
11 |
| Exam of visual field with extended testing | Treatment | 92083 |
115 |
| Established patient complete exam of visual system | Treatment | 92014 |
107 |
| Imaging of optic nerve | Treatment | 92133 |
74 |
| Exam of visual field with limited testing | Treatment | 92081 |
38 |
| Photography of the retina | Treatment | 92250 |
15 |
| 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 |
132 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
37 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
20 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in MI 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.