Darryl L. Riegel, MD
Family Medicine Physician · Alcoa, TN
Darryl L. Riegel, MD is a family medicine physician with a practice address in Alcoa, Tennessee, and NPI 1760569859, issued on Nov 1, 2006. Check the license (Tennessee 34286, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Darryl L. Riegel
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34286 TN
Self-reported in NPPES; status is on the state search - Practice location
- 266 Joule St, Alcoa, TN 37701
- Phone
- (865) 984-3864
- Enumerated
- Nov 1, 2006
- Record last updated
- May 1, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (865) 380-4095
- Medicaid ID
- 3852888 TN
- Medicare enrollment
- Enrolled (PECOS I20101014000878); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 266 Joule St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Agvent, PA-CSurgical Physician Assistant1164771044
- Edward Akeyson, M.D.Neurological Surgery Physician1427079789
- David Arpino, PHYSICIAN ASSISTANTMedical Physician Assistant1326386152
- Brandon Asbury, M.D.Orthopaedic Surgery Physician1396961785
- Neal Atchley, M.D.Family Medicine Physician1073558532
- James Bailey, PACPhysician Assistant1215927249
Verify Darryl L. Riegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 34286Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average family medicine physician in 2024
5,305 Medicare Part D claims for 320 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 119 claims were for opioids.
Most prescribed
- Atorvastatin Calcium475 claims
- Lisinopril292 claims
- Levothyroxine Sodium174 claims
- Metformin Hcl161 claims
- Rosuvastatin Calcium154 claims
- Omeprazole146 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $29.14
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Blount Memorial Physician Group IncAlcoa, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darryl L. Riegel among 2,674 family medicine physician records in Tennessee
Darryl L. Riegel, MD is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1990 · median 2004 among the 1,685 with a school on file
- Record last updated2017 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 family medicine physician records list a practice address in Alcoa
They are 34 of the 383 NPPES records with a practice address in Alcoa, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Alcoa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karl Astaphan, MDAlcoa, TN 377011891897492
- Neal Atchley, M.D.Alcoa, TN 377011073558532
- David Calvert, M.D.Alcoa, TN 377011174589055
- Diana Cobb, M.D.Alcoa, TN 377011720186646
- Rodney Ferguson, MDAlcoa, TN 377011316971203
- Roy Kuhl, MDAlcoa, TN 377011992882021
- Joe Mandrell, MDAlcoa, TN 377011831277854
- William Mays, MDAlcoa, TN 377011548268741
Common questions
What is Darryl L. Riegel, MD's NPI number?
Darryl L. Riegel, MD's National Provider Identifier (NPI) is 1760569859, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darryl L. Riegel, MD located?
The NPPES record lists a practice address at 266 Joule St, Alcoa, TN, 37701. Phone: (865) 984-3864. Providers update this record themselves, so call before visiting.
How can I verify Darryl L. Riegel, MD's license?
NPPES lists Tennessee license number 34286, 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 Darryl L. Riegel, MD prescribe under Medicare Part D?
In 2024, Darryl L. Riegel, MD had 5,305 Medicare Part D claims for 320 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Darryl L. Riegel, MD's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. 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.