Ashton Mencer Watson, APRN, FNP
NPI 1659773190 · Nurse Practitioner · Knoxville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashton Mencer Watson, APRN, FNP is a Nurse Practitioner provider in Knoxville, TN (NPI 1659773190).
Provider details
- NPI number
- 1659773190
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 18811 (TN)
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
11 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
1,321 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 1,094 | $100 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 116 | $60 |
| Advance Care Planning, First 30 Minutes99497 | 92 | $65 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 19 | $112 |
Typical Medicare-allowed amounts for these services range $60–$112 (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 · 157 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 688 | 86 |
| Atorvastatin Calcium | 520 | 80 |
| Amlodipine Besylate | 502 | 69 |
| Donepezil Hcl | 447 | 62 |
| Memantine Hcl | 347 | 47 |
| Losartan Potassium | 328 | 51 |
| Furosemide | 294 | 54 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-16
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Ashton Mencer Watson's NPI number?
- Ashton Mencer Watson's National Provider Identifier (NPI) is 1659773190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashton Mencer Watson's specialty?
- Ashton Mencer Watson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashton Mencer Watson located?
- Ashton Mencer Watson's practice location on file with NPPES is 5113 Kingston Pike Ste D4, Knoxville, TN 37919-5183.
- What is Ashton Mencer Watson's phone number?
- The practice phone number listed in the NPPES registry for Ashton Mencer Watson is (865) 230-1500.
- Does Ashton Mencer Watson accept Medicare?
- Ashton Mencer Watson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashton Mencer Watson's NPI active?
- Yes — Ashton Mencer Watson's NPI (1659773190) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.