Festus N. Arinze, M.D.
Internal Medicine Physician · Humboldt, TN
Festus N. Arinze, M.D. is an internal medicine physician with a practice address in Humboldt, Tennessee, and NPI 1114974086, issued on May 27, 2006. Check the license (Tennessee MD36710, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Festus N. Arinze
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD36710 TN
Self-reported in NPPES; status is on the state search - Practice location
- 705 Medical Park Dr, Humboldt, TN 38343
- Phone
- (731) 784-2442
- Enumerated
- May 27, 2006
- Record last updated
- Aug 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (731) 784-1000
- Medicaid ID
- 3328792 TN
- Medicare enrollment
- Enrolled (PECOS I20040916001133); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 705 Medical Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jana Combs, APRNFamily Nurse Practitioner1730594888
Verify Festus N. Arinze in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD36710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.9 times the Medicare Part D claims of the average internal medicine physician in 2024
28,236 Medicare Part D claims for 473 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 1,044 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,105 claims
- Potassium Chloride936 claims
- Amlodipine Besylate898 claims
- Furosemide897 claims
- Losartan Potassium756 claims
- Hydrocodone-Acetaminophen741 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $78.47
3 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Festus N. Arinze among 2,596 internal medicine physician records in Tennessee
Festus N. Arinze, M.D. is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 46% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1989 · median 2003 among the 1,705 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 internal medicine physician records list a practice address in Humboldt
They are 2 of the 137 NPPES records with a practice address in Humboldt, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Humboldt → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cortez Tucker, M. D.Humboldt, TN 383431295836625
- Caitlin Black, MDHuntingdon, TN 383441710568522
- Thomas Evans, MDHuntingdon, TN 383441841285228
- Nicole Jennings, M.D.Henderson, TN 383401801881891
- Sarmed Abdullah, M.D.Lexington, TN 383511588755359
- Thomas McDonald, MDLexington, TN 383511124098488
- Hannah Shelby-Kennedy, M.D.Lexington, TN 383511578785945
- Robert Winston, M.D.Lexington, TN 383511104890201
Common questions
What is Festus N. Arinze, M.D.'s NPI number?
Festus N. Arinze, M.D.'s National Provider Identifier (NPI) is 1114974086, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Festus N. Arinze, M.D. located?
The NPPES record lists a practice address at 705 Medical Park Dr, Humboldt, TN, 38343. Phone: (731) 784-2442. Providers update this record themselves, so call before visiting.
How can I verify Festus N. Arinze, M.D.'s license?
NPPES lists Tennessee license number MD36710, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Festus N. Arinze, M.D. prescribe under Medicare Part D?
In 2024, Festus N. Arinze, M.D. had 28,236 Medicare Part D claims for 473 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Festus N. Arinze, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.