Shawna Mathis
NPI 1538603600 · Family Nurse Practitioner · Clarksville, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shawna Mathis is a Family Nurse Practitioner provider in Clarksville, IN (NPI 1538603600).
Provider details
- NPI number
- 1538603600
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 28168470A (IN)
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 tenure28% of score
9 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
48 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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 30 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 18 | $35 |
Typical Medicare-allowed amounts for these services range $16–$35 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 31 | 31 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 30 | 26 |
| Azithromycin | 23 | 22 |
| Doxycycline Monohydrate | 22 | 20 |
| Fluticasone Propionate | 22 | 21 |
| Doxycycline Hyclate | 20 | 20 |
| Prednisone | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-12-08
- Last updated
- 2024-02-19
- Certified
- 2024-02-19
Frequently asked questions
- What is Shawna Mathis's NPI number?
- Shawna Mathis's National Provider Identifier (NPI) is 1538603600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawna Mathis's specialty?
- Shawna Mathis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shawna Mathis located?
- Shawna Mathis's practice location on file with NPPES is 2205 Greentree N, Clarksville, IN 47129-8957.
- What is Shawna Mathis's phone number?
- The practice phone number listed in the NPPES registry for Shawna Mathis is (812) 283-4441.
- Does Shawna Mathis accept Medicare?
- Shawna Mathis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shawna Mathis's NPI active?
- Yes — Shawna Mathis's NPI (1538603600) is active in the NPPES registry as of the last update on 2024-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.