Chelsea Nix
NPI 1871993352 · Medical Physician Assistant · Greenville, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Nix is a Medical Physician Assistant provider in Greenville, PA (NPI 1871993352).
Provider details
- NPI number
- 1871993352
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- MA057008 (PA)
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
343 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 | 208 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 123 | $103 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 12 | $105 |
Typical Medicare-allowed amounts for these services range $73–$105 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 70 | 66 |
| Methylprednisolone | 46 | 42 |
| Amoxicillin | 40 | 38 |
| Azithromycin | 38 | 37 |
| Prednisone | 36 | 33 |
| Fluticasone Propionate | 35 | 23 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 34 | 30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-03
- Last updated
- 2021-08-13
- Certified
- 2021-08-13
Frequently asked questions
- What is Chelsea Nix's NPI number?
- Chelsea Nix's National Provider Identifier (NPI) is 1871993352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Nix's specialty?
- Chelsea Nix is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chelsea Nix located?
- Chelsea Nix's practice location on file with NPPES is 90 Shenango St, Greenville, PA 16125-2060.
- What is Chelsea Nix's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Nix is (724) 589-4467.
- Does Chelsea Nix accept Medicare?
- Chelsea Nix is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Nix's NPI active?
- Yes — Chelsea Nix's NPI (1871993352) is active in the NPPES registry as of the last update on 2021-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.