Madison Johnson, MPAS, PA-C
NPI 1750981866 · Physician Assistant · Chester, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madison Johnson, MPAS, PA-C is a Physician Assistant provider in Chester, VA (NPI 1750981866).
Provider details
- NPI number
- 1750981866
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MPAS, PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0110-007490 (VA)
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
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
209 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 117 | $64 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 33 | $46 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $75 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 19 | $91 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 16 | $159 |
Typical Medicare-allowed amounts for these services range $46–$159 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 63 | 58 |
| Oxycodone Hcl | 63 | 44 |
| Gabapentin | 40 | 37 |
| Diclofenac Sodium | 34 | 24 |
| Tramadol Hcl | 29 | 21 |
| Celecoxib | 25 | 25 |
| Amoxicillin | 14 | 11 |
| Meloxicam |
Practice location
Mailing address
Additional practice locations (1)
- 325 Charles H Dimmock Pkwy Ste 100Colonial Heights, VA 23834-2986Phone: (804) 526-5888
Registry dates
- Enumerated
- 2020-10-28
- Last updated
- 2021-02-18
- Certified
- 2021-02-18
Frequently asked questions
- What is Madison Johnson's NPI number?
- Madison Johnson's National Provider Identifier (NPI) is 1750981866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Johnson's specialty?
- Madison Johnson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Madison Johnson located?
- Madison Johnson's practice location on file with NPPES is 13048 Rivers Bend Rd, Chester, VA 23836-2564.
- What is Madison Johnson's phone number?
- The practice phone number listed in the NPPES registry for Madison Johnson is (804) 526-5888.
- Does Madison Johnson accept Medicare?
- Madison Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madison Johnson's NPI active?
- Yes — Madison Johnson's NPI (1750981866) is active in the NPPES registry as of the last update on 2021-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.