Karly Neff, PA-C
NPI 1609465483 · Physician Assistant · Knoxville, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karly Neff, PA-C is a Physician Assistant provider in Knoxville, TN (NPI 1609465483).
Provider details
- NPI number
- 1609465483
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,580 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 555 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 258 | $71 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 175 | $35 |
| Biopsy of Related Skin Growth, First Growth11102 | 166 | $67 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 120 | $99 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 122 | 78 |
| Ketoconazole | 52 | 35 |
| Fluorouracil | 32 | 32 |
| Clobetasol Propionate | 30 | 23 |
| Doxycycline Hyclate | 23 | 19 |
| Mupirocin | 17 | 12 |
| Fluocinonide | 17 | 15 |
| Spironolactone | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,175 across 52 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
- 2021-01-15
- Last updated
- 2025-01-20
- Certified
- 2025-01-20
Frequently asked questions
- What is Karly Neff's NPI number?
- Karly Neff's National Provider Identifier (NPI) is 1609465483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karly Neff's specialty?
- Karly Neff is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karly Neff located?
- Karly Neff's practice location on file with NPPES is 6516 Kingston Pike, Knoxville, TN 37919-4825.
- What is Karly Neff's phone number?
- The practice phone number listed in the NPPES registry for Karly Neff is (865) 450-6361.
- Does Karly Neff accept Medicare?
- Karly Neff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karly Neff's NPI active?
- Yes — Karly Neff's NPI (1609465483) is active in the NPPES registry as of the last update on 2025-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.