Festus Arinze, M.D.
NPI 1114974086 · Internal Medicine Physician · Humboldt, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Festus Arinze, M.D. is a Internal Medicine Physician provider in Humboldt, TN (NPI 1114974086).
Provider details
- NPI number
- 1114974086
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD36710 (TN)
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
20 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
1,048 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 | 387 | $116 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 222 | $99 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 113 | $9 |
| Blood Glucose (sugar) Level82947 | 102 | $4 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 75 | $13 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 226 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,105 | 180 |
| Potassium Chloride | 936 | 82 |
| Amlodipine Besylate | 898 | 138 |
| Furosemide | 897 | 73 |
| Losartan Potassium | 756 | 76 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 741 | 96 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$78 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
- 2006-05-27
- Last updated
- 2020-08-26
- Certified
- 2020-08-26
Frequently asked questions
- What is Festus Arinze's NPI number?
- Festus Arinze's National Provider Identifier (NPI) is 1114974086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Festus Arinze's specialty?
- Festus Arinze is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Festus Arinze located?
- Festus Arinze's practice location on file with NPPES is 705 Medical Park Dr, Humboldt, TN 38343-3034.
- What is Festus Arinze's phone number?
- The practice phone number listed in the NPPES registry for Festus Arinze is (731) 784-2442.
- Does Festus Arinze accept Medicare?
- Festus Arinze is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Festus Arinze's NPI active?
- Yes — Festus Arinze's NPI (1114974086) is active in the NPPES registry as of the last update on 2020-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.