Mariah Wagner, PA-C
NPI 1407329246 · Physician Assistant · Johnson City, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariah Wagner, PA-C is a Physician Assistant provider in Johnson City, TN (NPI 1407329246).
Provider details
- NPI number
- 1407329246
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 3690 (TN)
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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
176 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 | 108 | $74 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 68 | $91 |
Typical Medicare-allowed amounts for these services range $74–$91 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 42 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 30 | — |
| Levothyroxine Sodium | 29 | 13 |
| Amlodipine Besylate | 26 | 11 |
| Omeprazole | 23 | — |
| Cyclobenzaprine Hcl | 20 | 12 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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 (2)
- 340 Steeles RdBristol, TN 37620Phone: (423) 282-9011
- 875 Larry Neil WayKingsport, TN 37660-6368Phone: (423) 282-9011Fax: (423) 282-0035
Registry dates
- Enumerated
- 2019-01-04
- Last updated
- 2020-10-14
- Certified
- 2020-10-14
Frequently asked questions
- What is Mariah Wagner's NPI number?
- Mariah Wagner's National Provider Identifier (NPI) is 1407329246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Wagner's specialty?
- Mariah Wagner is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mariah Wagner located?
- Mariah Wagner's practice location on file with NPPES is 2410 Susannah St, Johnson City, TN 37601-1748.
- What is Mariah Wagner's phone number?
- The practice phone number listed in the NPPES registry for Mariah Wagner is (423) 282-9011.
- Does Mariah Wagner accept Medicare?
- Mariah Wagner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariah Wagner's NPI active?
- Yes — Mariah Wagner's NPI (1407329246) is active in the NPPES registry as of the last update on 2020-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.