Jonathan Katz, MD
NPI 1447678487 · Glaucoma Specialist (Ophthalmology) Physician · Lutherville, MD
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Katz, MD is a Glaucoma Specialist (Ophthalmology) Physician provider in Lutherville, MD (NPI 1447678487).
Provider details
- NPI number
- 1447678487
- Entity type
- Individual
- Primary specialty
- Glaucoma Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0086742 (MD)
Specialties & taxonomies
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
12 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
3,798 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) |
|---|---|---|
| Exam of Visual Field With Extended Testing92083 | 638 | $66 |
| Imaging of Optic Nerve92133 | 544 | $37 |
| Established Patient Problem Focused Exam of Visual System92012 | 540 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 477 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 363 | $94 |
| Established Patient Complete Exam of Visual System92014 | 362 | $129 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,828 | 584 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 1,009 | 290 |
| Prednisolone Acetate | 372 | 221 |
| Timolol Maleate | 342 | 124 |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 320 | 83 |
| Brimonidine Tartrate | 316 | 108 |
| Bimatoprostbrand: Lumigan | 294 | 86 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,211 across 33 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
Registry dates
- Enumerated
- 2014-04-06
- Last updated
- 2020-03-02
- Certified
- 2020-03-02
Frequently asked questions
- What is Jonathan Katz's NPI number?
- Jonathan Katz's National Provider Identifier (NPI) is 1447678487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Katz's specialty?
- Jonathan Katz is listed in the NPPES registry with a primary specialty of Glaucoma Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Katz located?
- Jonathan Katz's practice location on file with NPPES is 1209 York Rd, Lutherville, MD 21093-6220.
- What is Jonathan Katz's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Katz is (410) 821-9490.
- Does Jonathan Katz accept Medicare?
- Jonathan Katz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Katz's NPI active?
- Yes — Jonathan Katz's NPI (1447678487) is active in the NPPES registry as of the last update on 2020-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.