Harry Hixson, M.D.
NPI 1679701791 · Vascular & Interventional Radiology Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harry Hixson, M.D. is a Vascular & Interventional Radiology Physician provider in Knoxville, TN (NPI 1679701791).
Provider details
- NPI number
- 1679701791
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101250533 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 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
1,248 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 229 | $36 |
| Mri Scan of Brain Before and After Contrast70553 | 144 | $99 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 134 | $73 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 133 | $76 |
| Mri Scan of Brain Without Contrast70551 | 97 | $64 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 82 | $65 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 29 |
| Ticagrelorbrand: Brilinta | 20 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,527 across 3 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
- 2009-06-26
- Last updated
- 2021-04-09
- Certified
- 2021-04-09
Frequently asked questions
- What is Harry Hixson's NPI number?
- Harry Hixson's National Provider Identifier (NPI) is 1679701791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Hixson's specialty?
- Harry Hixson is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Hixson located?
- Harry Hixson's practice location on file with NPPES is 2001 Laurel Ave # N304, Knoxville, TN 37916-1810.
- What is Harry Hixson's phone number?
- The practice phone number listed in the NPPES registry for Harry Hixson is (865) 766-6870.
- Does Harry Hixson accept Medicare?
- Harry Hixson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harry Hixson's NPI active?
- Yes — Harry Hixson's NPI (1679701791) is active in the NPPES registry as of the last update on 2021-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.