Theresa Hysell, APRN, FNP-C
NPI 1831868827 · Infectious Disease Physician · Huntington, WV
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Hysell, APRN, FNP-C is a Infectious Disease Physician provider in Huntington, WV (NPI 1831868827).
Provider details
- NPI number
- 1831868827
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- APRN, FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 110601 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
50 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 50 | $82 |
Typical Medicare-allowed amounts for these services range $82–$82 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 141 | 21 |
| Elviteg/Cob/Emtri/Tenof Alafenbrand: Genvoya | 111 | — |
| Dolutegravir Sodiumbrand: Tivicay | 49 | — |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 49 | — |
| Efavirenz/Emtricit/Tenofovr Dfbrand: Efavirenz-Emtric-Tenofov Disop | 26 | — |
| Ritonavir | 24 | — |
| Lamivudine/Zidovudine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 5 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
Registry dates
- Enumerated
- 2021-09-13
- Last updated
- 2021-12-29
- Certified
- 2021-12-29
Frequently asked questions
- What is Theresa Hysell's NPI number?
- Theresa Hysell's National Provider Identifier (NPI) is 1831868827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Hysell's specialty?
- Theresa Hysell is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Theresa Hysell located?
- Theresa Hysell's practice location on file with NPPES is 1249 15th St, Huntington, WV 25701-3662.
- What is Theresa Hysell's phone number?
- The practice phone number listed in the NPPES registry for Theresa Hysell is (304) 691-1000.
- Does Theresa Hysell accept Medicare?
- Theresa Hysell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Hysell's NPI active?
- Yes — Theresa Hysell's NPI (1831868827) is active in the NPPES registry as of the last update on 2021-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.