Mary Chenault, O.D.
NPI 1851723258 · Optometrist · Madison, AL
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Chenault, O.D. is a Optometrist provider in Madison, AL (NPI 1851723258).
Provider details
- NPI number
- 1851723258
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- S-D01-TA-949 (AL)
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
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
665 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 | 282 | $82 |
| Photography of the Retina92250 | 175 | $33 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $116 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 44 | $97 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 34 | $101 |
| Exam of Visual Field With Extended Testing92083 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 84 | 29 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 27 | 23 |
| Doxycycline Hyclate | 20 | 13 |
| Timolol Maleate | 19 | — |
| Cyclosporine | 18 | — |
| Brimonidine Tartrate/Timololbrand: Combigan | 13 | — |
| Prednisolone Acetate | 11 | — |
| Cyclosporine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$211 across 8 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
- 2013-08-07
- Last updated
- 2013-09-25
Frequently asked questions
- What is Mary Chenault's NPI number?
- Mary Chenault's National Provider Identifier (NPI) is 1851723258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Chenault's specialty?
- Mary Chenault is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mary Chenault located?
- Mary Chenault's practice location on file with NPPES is 102 Intercom Dr, Madison, AL 35758-2638.
- What is Mary Chenault's phone number?
- The practice phone number listed in the NPPES registry for Mary Chenault is (256) 772-2929.
- Does Mary Chenault accept Medicare?
- Mary Chenault is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Chenault's NPI active?
- Yes — Mary Chenault's NPI (1851723258) is active in the NPPES registry as of the last update on 2013-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.