John Lewis, MD
NPI 1851364814 · Glaucoma Specialist (Ophthalmology) Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lewis, MD is a Glaucoma Specialist (Ophthalmology) Physician provider in Mesa, AZ (NPI 1851364814).
Provider details
- NPI number
- 1851364814
- Entity type
- Individual
- Primary specialty
- Glaucoma Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 17163 (AZ)
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
20 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
3,219 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 Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 858 | $93 |
| Imaging of Optic Nerve92133 | 623 | $35 |
| Exam of Visual Field With Extended Testing92083 | 483 | $60 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 447 | $130 |
| Laser Repair to Improve Eye Fluid Flow65855 | 255 | $211 |
| Exam of the Internal Drainage System of Eye92020 | 198 | $28 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,462 | 436 |
| Bimatoprostbrand: Lumigan | 946 | 260 |
| Timolol Maleate | 781 | 238 |
| Brimonidine Tartrate | 626 | 175 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 586 | 142 |
| Dorzolamide Hcl | 557 | 166 |
| Latanoprostene Bunodbrand: Vyzulta | 255 | 85 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,038 across 41 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)
- 4800 N 22nd StPhoenix, AZ 85016-4701Phone: (602) 955-1000Fax: (602) 508-4890
Registry dates
- Enumerated
- 2006-02-09
- Last updated
- 2019-04-30
Frequently asked questions
- What is John Lewis's NPI number?
- John Lewis's National Provider Identifier (NPI) is 1851364814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lewis's specialty?
- John Lewis is listed in the NPPES registry with a primary specialty of Glaucoma Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is John Lewis located?
- John Lewis's practice location on file with NPPES is 4760 E Falcon Dr Ste 101, Mesa, AZ 85215-2528.
- What is John Lewis's phone number?
- The practice phone number listed in the NPPES registry for John Lewis is (480) 985-7400.
- Does John Lewis accept Medicare?
- John Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lewis's NPI active?
- Yes — John Lewis's NPI (1851364814) is active in the NPPES registry as of the last update on 2019-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.