Mark Wellman, OD
NPI 1487175741 · Optometrist · Peoria, AZ
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Wellman, OD is a Optometrist provider in Peoria, AZ (NPI 1487175741).
Provider details
- NPI number
- 1487175741
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 2182 (AZ)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 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
1,302 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 | 411 | $122 |
| Imaging of Retina92134 | 187 | $37 |
| Measurement of Retinal and Optic Nerve Function92273 | 170 | $120 |
| Imaging of Optic Nerve92133 | 165 | $33 |
| Established Patient Problem Focused Exam of Visual System92012 | 99 | $86 |
| Exam of Visual Field With Extended Testing92083 | 95 | $59 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 340 | 117 |
| Timolol Maleate | 105 | 35 |
| Dorzolamide Hcl | 64 | 22 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 47 | 40 |
| Brimonidine Tartrate | 46 | 14 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 34 | 11 |
| Travoprost | 27 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$136 across 7 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
- 2017-06-27
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mark Wellman's NPI number?
- Mark Wellman's National Provider Identifier (NPI) is 1487175741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Wellman's specialty?
- Mark Wellman is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mark Wellman located?
- Mark Wellman's practice location on file with NPPES is 18431 N 91st Ave Ste 1, Peoria, AZ 85382-0817.
- What is Mark Wellman's phone number?
- The practice phone number listed in the NPPES registry for Mark Wellman is (623) 393-8324.
- Does Mark Wellman accept Medicare?
- Mark Wellman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Wellman's NPI active?
- Yes — Mark Wellman's NPI (1487175741) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.