Nancy Buchser, MD
NPI 1033349741 · Ophthalmology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Buchser, MD is a Ophthalmology Physician provider in Saint Louis, MO (NPI 1033349741).
Provider details
- NPI number
- 1033349741
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2017020753 (MO)
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
16 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
1,204 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 | 291 | $88 |
| Established Patient Complete Exam of Visual System92014 | 194 | $121 |
| Imaging of Optic Nerve92133 | 183 | $34 |
| Exam of Visual Field With Extended Testing92083 | 159 | $60 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $124 |
| Imaging of Retina92134 | 53 | $38 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 510 | 133 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 349 | 101 |
| Brimonidine Tartrate | 148 | 45 |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 127 | 34 |
| Prednisolone Acetate | 93 | 60 |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 67 | 21 |
| Latanoprostene Bunodbrand: Vyzulta | 67 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$270 across 12 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)
- 12400 Olive Blvd Ste 200Saint Louis, MO 63141-5436Phone: (314) 391-9400Fax: (618) 861-6003
Registry dates
- Enumerated
- 2009-07-16
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Nancy Buchser's NPI number?
- Nancy Buchser's National Provider Identifier (NPI) is 1033349741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Buchser's specialty?
- Nancy Buchser is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Buchser located?
- Nancy Buchser's practice location on file with NPPES is 4921 Parkview Pl Ste 14f, Saint Louis, MO 63110-1032.
- What is Nancy Buchser's phone number?
- The practice phone number listed in the NPPES registry for Nancy Buchser is (314) 361-5003.
- Does Nancy Buchser accept Medicare?
- Nancy Buchser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Buchser's NPI active?
- Yes — Nancy Buchser's NPI (1033349741) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.