Lois Schreiner, PA - C
NPI 1407961493 · Physician Assistant · Cherokee, OK
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lois Schreiner, PA - C is a Physician Assistant provider in Cherokee, OK (NPI 1407961493).
Provider details
- NPI number
- 1407961493
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA - C
- Sex
- Female
- Sole proprietor
- No
- License
- 1501099 (KS)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
156 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) |
|---|---|---|
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 73 | $12 |
| Hemoglobin A1c Level83036 | 34 | $10 |
| Urinalysis, Manual Test81002 | 27 | $3 |
| Administration of Vaccine90471 | 22 | $16 |
Typical Medicare-allowed amounts for these services range $3–$16 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 62 | 42 |
| Tramadol Hcl | 46 | 20 |
| Celecoxib | 42 | 13 |
| Losartan Potassium | 41 | 14 |
| Alprazolam | 40 | — |
| Amlodipine Besylate | 40 | 13 |
| Rosuvastatin Calcium | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$47 across 2 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
- 2006-08-20
- Last updated
- 2025-02-25
- Certified
- 2025-02-25
Frequently asked questions
- What is Lois Schreiner's NPI number?
- Lois Schreiner's National Provider Identifier (NPI) is 1407961493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lois Schreiner's specialty?
- Lois Schreiner is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lois Schreiner located?
- Lois Schreiner's practice location on file with NPPES is 405 S Oklahoma Ave, Cherokee, OK 73728-2545.
- What is Lois Schreiner's phone number?
- The practice phone number listed in the NPPES registry for Lois Schreiner is (580) 596-2800.
- Does Lois Schreiner accept Medicare?
- Lois Schreiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lois Schreiner's NPI active?
- Yes — Lois Schreiner's NPI (1407961493) is active in the NPPES registry as of the last update on 2025-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.