Marissa Turner, PA-C
NPI 1225423783 · Medical Physician Assistant · Knoxville, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Turner, PA-C is a Medical Physician Assistant provider in Knoxville, TN (NPI 1225423783).
Provider details
- NPI number
- 1225423783
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA2735 (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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
240 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $70 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 61 | $13 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 29 | $9 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 22 | $48 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 17 | $8 |
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 |
|---|---|---|
| Cefdinir | 27 | 27 |
| Azithromycin | 19 | 19 |
| Levothyroxine Sodium | 16 | — |
| Bupropion Hclbrand: Bupropion Xl | 14 | — |
| Omeprazole | 14 | — |
| Methylprednisolone | 13 | 12 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 13 |
Practice location
Mailing address
Additional practice locations (2)
- 189 Lantana RdCrossville, TN 38555-4902Phone: (931) 456-0881
- 933 W Race StKingston, TN 37763-2123Phone: (865) 882-0105
Registry dates
- Enumerated
- 2015-04-01
- Last updated
- 2024-04-12
- Certified
- 2024-04-12
Frequently asked questions
- What is Marissa Turner's NPI number?
- Marissa Turner's National Provider Identifier (NPI) is 1225423783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Turner's specialty?
- Marissa Turner is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Turner located?
- Marissa Turner's practice location on file with NPPES is 10031 Sherrill Blvd, Knoxville, TN 37932-3336.
- What is Marissa Turner's phone number?
- The practice phone number listed in the NPPES registry for Marissa Turner is (865) 540-1650.
- Does Marissa Turner accept Medicare?
- Marissa Turner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Turner's NPI active?
- Yes — Marissa Turner's NPI (1225423783) is active in the NPPES registry as of the last update on 2024-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.