Roxanne Underwood, FNP
NPI 1982033163 · Family Nurse Practitioner · Johnson City, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roxanne Underwood, FNP is a Family Nurse Practitioner provider in Johnson City, TN (NPI 1982033163).
Provider details
- NPI number
- 1982033163
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 17617 (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
12 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
67 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 26 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 17 | $102 |
Typical Medicare-allowed amounts for these services range $9–$102 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Emtricitabine/Tenofov Alafenambrand: Descovy | 379 | 41 |
| Dolutegravir Sodiumbrand: Tivicay | 328 | 33 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 237 | 24 |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 81 | — |
| Ritonavir | 54 | — |
| Doravirinebrand: Pifeltro | 51 | — |
| Elviteg/Cob/Emtri/Tenof Alafenbrand: Genvoya |
Practice location
Mailing address
Additional practice locations (1)
- 105 W Park Dr Ste 2aKingsport, TN 37660-3805Phone: (423) 930-8337
Registry dates
- Enumerated
- 2013-11-07
- Last updated
- 2024-01-29
- Certified
- 2024-01-29
Frequently asked questions
- What is Roxanne Underwood's NPI number?
- Roxanne Underwood's National Provider Identifier (NPI) is 1982033163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roxanne Underwood's specialty?
- Roxanne Underwood is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Roxanne Underwood located?
- Roxanne Underwood's practice location on file with NPPES is 615 N State of Franklin Rd, Johnson City, TN 37604-8209.
- What is Roxanne Underwood's phone number?
- The practice phone number listed in the NPPES registry for Roxanne Underwood is (423) 930-8337.
- Does Roxanne Underwood accept Medicare?
- Roxanne Underwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roxanne Underwood's NPI active?
- Yes — Roxanne Underwood's NPI (1982033163) is active in the NPPES registry as of the last update on 2024-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.