Sonja Duncan
NPI 1184009995 · Physician Assistant · Huntington, IN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonja Duncan is a Physician Assistant provider in Huntington, IN (NPI 1184009995).
Provider details
- NPI number
- 1184009995
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 10001882A (IN)
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
10 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
266 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 | 85 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $102 |
| Automated Urinalysis Test81003 | 32 | $2 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 23 | $11 |
| Inhalation Treatment for Airway Obstruction Or Sputum Production94640 | 19 | $6 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 149 | 137 |
| Doxycycline Monohydrate | 106 | 102 |
| Cephalexin | 82 | 77 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 54 | 51 |
| Mupirocin | 46 | 45 |
| Methylprednisolone | 35 | 35 |
| Triamcinolone Acetonide | 33 | 31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-22
- Last updated
- 2023-04-10
- Certified
- 2023-04-10
Frequently asked questions
- What is Sonja Duncan's NPI number?
- Sonja Duncan's National Provider Identifier (NPI) is 1184009995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Duncan's specialty?
- Sonja Duncan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sonja Duncan located?
- Sonja Duncan's practice location on file with NPPES is 2708 Guilford St, Huntington, IN 46750-9701.
- What is Sonja Duncan's phone number?
- The practice phone number listed in the NPPES registry for Sonja Duncan is (260) 355-3900.
- Does Sonja Duncan accept Medicare?
- Sonja Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonja Duncan's NPI active?
- Yes — Sonja Duncan's NPI (1184009995) is active in the NPPES registry as of the last update on 2023-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.