Ruth Johnson, MSN
NPI 1316272453 · Family Nurse Practitioner · Johnson City, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth Johnson, MSN is a Family Nurse Practitioner provider in Johnson City, TN (NPI 1316272453).
Provider details
- NPI number
- 1316272453
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN
- Sex
- Female
- Sole proprietor
- No
- License
- 14646 (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 tenure28% of score
16 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
323 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 249 | $76 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 60 | $115 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $52 |
Typical Medicare-allowed amounts for these services range $52–$115 (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 |
|---|---|---|
| Hydroxyurea | 54 | 15 |
| Anastrozole | 48 | 14 |
| Tamoxifen Citrate | 35 | 14 |
| Alendronate Sodium | 32 | — |
| Levothyroxine Sodium | 30 | — |
| Apixabanbrand: Eliquis | 24 | — |
| Levofloxacin | 24 | — |
| Dexamethasone |
Practice location
Mailing address
Additional practice locations (1)
- 271 Medical Park BlvdBristol, TN 37620-7455Phone: (423) 968-2311
Registry dates
- Enumerated
- 2009-10-07
- Last updated
- 2023-12-28
- Certified
- 2023-12-28
Frequently asked questions
- What is Ruth Johnson's NPI number?
- Ruth Johnson's National Provider Identifier (NPI) is 1316272453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Johnson's specialty?
- Ruth Johnson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ruth Johnson located?
- Ruth Johnson's practice location on file with NPPES is 1 Professional Park Dr Ste 21, Johnson City, TN 37604-6909.
- What is Ruth Johnson's phone number?
- The practice phone number listed in the NPPES registry for Ruth Johnson is (423) 232-6900.
- Does Ruth Johnson accept Medicare?
- Ruth Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruth Johnson's NPI active?
- Yes — Ruth Johnson's NPI (1316272453) is active in the NPPES registry as of the last update on 2023-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.