Brian Herst, M.D.
NPI 1801235734 · Ophthalmology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Herst, M.D. is a Ophthalmology Physician provider in Chicago, IL (NPI 1801235734).
Provider details
- NPI number
- 1801235734
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125064011 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,786 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) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 556 | $130 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 439 | $136 |
| Imaging of Optic Nerve92133 | 281 | $38 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 279 | $96 |
| Imaging of Retina92134 | 233 | $41 |
| Exam of Visual Field With Extended Testing92083 | 208 | $63 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 698 | 211 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 254 | 75 |
| Timolol Maleate | 232 | 79 |
| Brimonidine Tartrate | 189 | 61 |
| Dorzolamide Hcl | 115 | 32 |
| Bimatoprostbrand: Lumigan | 102 | 34 |
| Prednisolone Acetate | 77 | 40 |
| Brinzolamide/Brimonidine Tart |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$722 across 32 records (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
Additional practice locations (1)
- 1653 W Congress PkwyChicago, IL 60612-3833Phone: (312) 942-6510
Registry dates
- Enumerated
- 2013-06-25
- Last updated
- 2023-09-27
- Certified
- 2023-09-27
Frequently asked questions
- What is Brian Herst's NPI number?
- Brian Herst's National Provider Identifier (NPI) is 1801235734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Herst's specialty?
- Brian Herst is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Herst located?
- Brian Herst's practice location on file with NPPES is 331 W Surf St Ste 702, Chicago, IL 60657-7227.
- What is Brian Herst's phone number?
- The practice phone number listed in the NPPES registry for Brian Herst is (773) 525-8700.
- Does Brian Herst accept Medicare?
- Brian Herst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Herst's NPI active?
- Yes — Brian Herst's NPI (1801235734) is active in the NPPES registry as of the last update on 2023-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.