Marsha Niven, PA
NPI 1033162961 · Physician Assistant · Denton, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsha Niven, PA is a Physician Assistant provider in Denton, TX (NPI 1033162961).
Provider details
- NPI number
- 1033162961
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- License
- PA02828 (TX)
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
20 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
734 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 | 229 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 187 | $104 |
| Automated Urinalysis Test81003 | 55 | $2 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 54 | $65 |
| Inhalation Treatment for Airway Obstruction Or Sputum Production94640 | 33 | $6 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 94 | 90 |
| Prednisone | 55 | 54 |
| Methylprednisolone | 53 | 52 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 47 | 47 |
| Amoxicillin | 44 | 44 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 38 | 37 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2022-06-30
- Certified
- 2022-06-30
Frequently asked questions
- What is Marsha Niven's NPI number?
- Marsha Niven's National Provider Identifier (NPI) is 1033162961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Niven's specialty?
- Marsha Niven is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marsha Niven located?
- Marsha Niven's practice location on file with NPPES is 3535 S I-35 E, Denton, TX 76210-6850.
- What is Marsha Niven's phone number?
- The practice phone number listed in the NPPES registry for Marsha Niven is (940) 384-3500.
- Does Marsha Niven accept Medicare?
- Marsha Niven is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marsha Niven's NPI active?
- Yes — Marsha Niven's NPI (1033162961) is active in the NPPES registry as of the last update on 2022-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.