Kellie Mathewson, NP
NPI 1780983841 · Nurse Practitioner · Knoxville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kellie Mathewson, NP is a Nurse Practitioner provider in Knoxville, TN (NPI 1780983841).
Provider details
- NPI number
- 1780983841
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 112416 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
1,323 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) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 447 | $60 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 293 | $35 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 276 | $100 |
| Comprehensive Assessment of and Care Planning for Patients Requiring Chronic Care Management Services (list Separately in Addition to Primary Monthly Care Management Service)G0506 | 65 | $48 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 64 | $49 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 125 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 386 | 60 |
| Donepezil Hcl | 343 | 59 |
| Furosemide | 260 | 48 |
| Mirtazapine | 237 | 41 |
| Memantine Hcl | 219 | 35 |
| Lisinopril | 209 | 32 |
| Gabapentin | 206 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$219 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
- 2011-03-15
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Kellie Mathewson's NPI number?
- Kellie Mathewson's National Provider Identifier (NPI) is 1780983841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kellie Mathewson's specialty?
- Kellie Mathewson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kellie Mathewson located?
- Kellie Mathewson's practice location on file with NPPES is 2030 Falling Waters Rd Ste 325, Knoxville, TN 37922-5893.
- What is Kellie Mathewson's phone number?
- The practice phone number listed in the NPPES registry for Kellie Mathewson is (865) 951-1300.
- Does Kellie Mathewson accept Medicare?
- Kellie Mathewson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kellie Mathewson's NPI active?
- Yes — Kellie Mathewson's NPI (1780983841) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.