Mark Friedberg, M.D.
NPI 1114999356 · Ophthalmology Physician · Red Bank, NJ
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Friedberg, M.D. is a Ophthalmology Physician provider in Red Bank, NJ (NPI 1114999356).
Provider details
- NPI number
- 1114999356
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 25MA05624600 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,961 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Injection of Drug Into Eye67028 | 2,435 | $118 |
| Imaging of Retina92134 | 1,077 | $42 |
| Established Patient Complete Exam of Visual System92014 | 957 | $132 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 618 | $25 |
| Exam of Visual Field With Extended Testing92083 | 402 | $67 |
| New Patient Complete Exam of Visual System92004 | 330 | $157 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 2,019 | 391 |
| Ketorolac Tromethamine | 657 | 455 |
| Prednisolone Acetate | 610 | 376 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 443 | 129 |
| Brimonidine Tartrate | 429 | 138 |
| Tobramycin | 428 | 315 |
| Dorzolamide Hcl | 360 | 92 |
| Timolol Maleate | 177 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Friedberg's NPI number?
- Mark Friedberg's National Provider Identifier (NPI) is 1114999356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Friedberg's specialty?
- Mark Friedberg is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Friedberg located?
- Mark Friedberg's practice location on file with NPPES is 70 E Front St, Red Bank, NJ 07701-1851.
- What is Mark Friedberg's phone number?
- The practice phone number listed in the NPPES registry for Mark Friedberg is (732) 741-0858.
- Does Mark Friedberg accept Medicare?
- Mark Friedberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Friedberg's NPI active?
- Yes — Mark Friedberg's NPI (1114999356) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.