Liz Tomichen
NPI 1639568942 · Physician Assistant · Edmond, OK
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liz Tomichen is a Physician Assistant provider in Edmond, OK (NPI 1639568942).
Provider details
- NPI number
- 1639568942
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2425 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 294 | 116 |
| Methotrexate Sodiumbrand: Methotrexate | 254 | 80 |
| Duloxetine Hcl | 247 | 85 |
| Gabapentin | 115 | 46 |
| Adalimumabbrand: Humira(cf) Pen | 111 | 17 |
| Cyclobenzaprine Hcl | 77 | 29 |
| Meloxicam | 67 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$156 across 7 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
- 2015-01-10
- Last updated
- 2016-06-17
Frequently asked questions
- What is Liz Tomichen's NPI number?
- Liz Tomichen's National Provider Identifier (NPI) is 1639568942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liz Tomichen's specialty?
- Liz Tomichen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Liz Tomichen located?
- Liz Tomichen's practice location on file with NPPES is 2017 W I 35 Frontage Rd, Edmond, OK 73013-8550.
- What is Liz Tomichen's phone number?
- The practice phone number listed in the NPPES registry for Liz Tomichen is (405) 757-3365.
- Does Liz Tomichen accept Medicare?
- Liz Tomichen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liz Tomichen's NPI active?
- Yes — Liz Tomichen's NPI (1639568942) is active in the NPPES registry as of the last update on 2016-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.