MERCY CLINIC OPHTHALMOLOGY LLC
MERCY CLINIC OPHTHALMOLOGY LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003179656, based in Washington, MO. It is classified under Ophthalmology Physician.
Getting there
Here is what surrounds this office in Washington, based on OpenStreetMap data collected Sep 10, 2026. Parking is available about 575 ft away.
Getting here and what is nearby
Parking 340 ft ~2 min
807 Madison Avenue, Washington 63090
Parking 407 ft ~2 min
Parking 575 ft ~3 min
Convenience Fas-Trip 0.25 mi ~6 min
Gas station BP 0.26 mi ~6 min
904 East 5th Street, Washington 63090
Gas station ZX 0.27 mi ~6 min
1000 East 5th Street, Washington 63090
Restaurant Rothschild's Family Restaurant 0.29 mi ~6 min
Restaurant Sonic 0.37 mi ~8 min
545 East 5th Street, Washington 63090
Mo-Sa 06:00-24:00; Su 08:00-24:00
Grocery Aldi 0.40 mi ~9 min
1505 Heritage Hills Drive, Washington 63090
Restaurant Ernesto's 0.48 mi ~10 min
1607 Heritage Hills Drive, Washington 63090
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 1951544428
- Enrollment ID
- O20130830000818
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Ophthalmology covers
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses. NUCC Health Care Provider Taxonomy, code 207W00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003179656 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jun 19, 2012 |
| Last updated | Apr 28, 2025 |
| Status | Active |
| Practice address |
901 PATIENTS FIRST DR Washington, MO 63090 (636) 231-3651 Fax (636) 231-3652 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 7 | 9 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 7 | 9 | 6 | 1 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.