DR. NANCY BUCHSER (MD) – Ophthalmology Physician, NPI 1033349741
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
444 OPHTHALMOLOGY in MO
Provider Addresses for DR. NANCY BUCHSER (MD)
12400 Olive Blvd Ste 200
Saint Louis, MO 631415436
Phone: (314) 391-9400
Fax: (618) 861-6003
Type: Location
12400 OLIVE BLVD STE 200
SAINT LOUIS, MO 631415436
Phone: (314) 391-9400
Fax: (618) 861-6003
Type: Mailing
4921 PARKVIEW PL STE 14F
SAINT LOUIS, MO 631101032
Phone: (314) 361-5003
Fax: (314) 361-2686
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 23 Open Payments records for all available years, with a total value of $568.
Total Amount is formed as General ($568) + Research ($0) + Ownership ($0) = $568.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Mallinckrodt Hospital Products Inc. ($163).
Total Amount
$568
General + Research + Ownership
Payments
23
Total payment records
General Amount
$568
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2012-06-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20120605000397 | I | Ophthalmology | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 208 | 156 | $0 |
| 92014 | Established patient complete exam of visual system | 192 | 192 | $0 |
| 92083 | Exam of visual field with extended testing | 178 | 168 | $0 |
| 92133 | Imaging of optic nerve | 174 | 172 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 160 | 134 | $0 |
Insurance plans in this area (ZIP 63141)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | MO | |
| O P T O M E T R Y | MO |
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