Matthew Siemer, O.D.
NPI 1215168141 · Optometrist · Kansas City, KS
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Siemer, O.D. is a Optometrist provider in Kansas City, KS (NPI 1215168141).
Provider details
- NPI number
- 1215168141
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7447TG (TX)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
856 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 348 | $117 |
| Exam of Visual Field With Extended Testing92083 | 129 | $58 |
| Established Patient Problem Focused Exam of Visual System92012 | 114 | $82 |
| Imaging of Optic Nerve92133 | 85 | $31 |
| Imaging of Retina92134 | 51 | $35 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 36 | $99 |
| New Patient Complete Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 79 | 26 |
| Prednisolone Acetate | 24 | 23 |
| Timolol Maleate | 21 | — |
| Cyclosporinebrand: Restasis | 20 | — |
| Brimonidine Tartrate | 13 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-27
- Last updated
- 2016-01-28
Frequently asked questions
- What is Matthew Siemer's NPI number?
- Matthew Siemer's National Provider Identifier (NPI) is 1215168141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Siemer's specialty?
- Matthew Siemer is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Matthew Siemer located?
- Matthew Siemer's practice location on file with NPPES is 21 N 12th St, Kansas City, KS 66102-5161.
- What is Matthew Siemer's phone number?
- The practice phone number listed in the NPPES registry for Matthew Siemer is (913) 342-4405.
- Does Matthew Siemer accept Medicare?
- Matthew Siemer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Siemer's NPI active?
- Yes — Matthew Siemer's NPI (1215168141) is active in the NPPES registry as of the last update on 2016-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.