Marlee Knuth, PA
NPI 1598250623 · Physician Assistant · Maryville, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlee Knuth, PA is a Physician Assistant provider in Maryville, TN (NPI 1598250623).
Provider details
- NPI number
- 1598250623
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Surgical Physician Assistant363AS0400X
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
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
170 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 54 | $46 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 40 | $164 |
| Prosthetic Repair of Shoulder Joint, Total Shoulder23472 | 18 | $181 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 | 16 | $171 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $57 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
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 |
|---|---|---|
| Meloxicam | 270 | 125 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 69 | 46 |
| Diclofenac Sodium | 46 | 21 |
| Diclofenac Potassium | 36 | 13 |
| Amoxicillin | 35 | 22 |
| Tramadol Hcl | 34 | 27 |
| Oxycodone Hcl | 33 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-07-01
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Marlee Knuth's NPI number?
- Marlee Knuth's National Provider Identifier (NPI) is 1598250623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlee Knuth's specialty?
- Marlee Knuth is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marlee Knuth located?
- Marlee Knuth's practice location on file with NPPES is 827 E Lamar Alexander Pkwy, Maryville, TN 37804-5001.
- What is Marlee Knuth's phone number?
- The practice phone number listed in the NPPES registry for Marlee Knuth is (865) 984-0900.
- Does Marlee Knuth accept Medicare?
- Marlee Knuth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlee Knuth's NPI active?
- Yes — Marlee Knuth's NPI (1598250623) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.