Ashley Johnson, PA-C
NPI 1942728183 · Physician Assistant · Vermillion, SD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Johnson, PA-C is a Physician Assistant provider in Vermillion, SD (NPI 1942728183).
Provider details
- NPI number
- 1942728183
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1106 (SD)
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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
320 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 104 | $75 |
| Administration of Influenza Virus VaccineG0008 | 42 | $28 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 36 | $9 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 32 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $105 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 25 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 70 | 32 |
| Levothyroxine Sodium | 46 | 23 |
| Lisinopril | 43 | 16 |
| Hydrochlorothiazide | 39 | 13 |
| Fluoxetine Hcl | 38 | — |
| Losartan Potassium | 33 | 14 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$153 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1104 W 8th StYankton, SD 57078-3306Phone: (605) 665-7841Fax: (605) 665-8337
Registry dates
- Enumerated
- 2017-09-08
- Last updated
- 2024-05-22
- Certified
- 2024-05-22
Frequently asked questions
- What is Ashley Johnson's NPI number?
- Ashley Johnson's National Provider Identifier (NPI) is 1942728183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Johnson's specialty?
- Ashley Johnson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashley Johnson located?
- Ashley Johnson's practice location on file with NPPES is 101 S Plum St, Vermillion, SD 57069-3306.
- What is Ashley Johnson's phone number?
- The practice phone number listed in the NPPES registry for Ashley Johnson is (605) 624-8643.
- Does Ashley Johnson accept Medicare?
- Ashley Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Johnson's NPI active?
- Yes — Ashley Johnson's NPI (1942728183) is active in the NPPES registry as of the last update on 2024-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.