Karrissa Siegel, OD
NPI 1700562337 · Optometrist · Chesterfield, MO
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karrissa Siegel, OD is a Optometrist provider in Chesterfield, MO (NPI 1700562337).
Provider details
- NPI number
- 1700562337
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 2023023989 (MO)
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
3 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
1,290 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 Complete Exam of Visual System92014 | 336 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 291 | $87 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 142 | $54 |
| Imaging of Retina92134 | 137 | $38 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $122 |
| Imaging of Optic Nerve92133 | 69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 92 | 33 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 62 | 51 |
| Prednisolone Acetate | 40 | 34 |
| Timolol Maleate | 31 | — |
| Cyclosporinebrand: Restasis | 27 | 14 |
| Loteprednol Etabonate | 22 | 17 |
| Loteprednol Etabonatebrand: Lotemax Sm | 21 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,307 across 35 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
- 2023-06-27
- Last updated
- 2023-06-29
- Certified
- 2023-06-29
Frequently asked questions
- What is Karrissa Siegel's NPI number?
- Karrissa Siegel's National Provider Identifier (NPI) is 1700562337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karrissa Siegel's specialty?
- Karrissa Siegel is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Karrissa Siegel located?
- Karrissa Siegel's practice location on file with NPPES is 1815 Clarkson Rd, Chesterfield, MO 63017-5065.
- What is Karrissa Siegel's phone number?
- The practice phone number listed in the NPPES registry for Karrissa Siegel is (636) 728-0111.
- Does Karrissa Siegel accept Medicare?
- Karrissa Siegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karrissa Siegel's NPI active?
- Yes — Karrissa Siegel's NPI (1700562337) is active in the NPPES registry as of the last update on 2023-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.