Robin Leigh Riddle, MSN, NP-C
Nurse Practitioner · Knoxville, TN
Robin Leigh Riddle, MSN, NP-C is a nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1942727946, issued on Aug 29, 2017. Check the license (Tennessee 22972, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robin Leigh Riddle
- Credential
- MSN, NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 22972 TN
Self-reported in NPPES; status is on the state search - Practice location
- 10820 Kingston Pike Ste 9, Knoxville, TN 37934
- Phone
- (865) 383-7600
- Enumerated
- Aug 29, 2017
- Record last updated
- Feb 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (779) 204-2368
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,303 in Tennessee → Look up another NPI →
Also registered at 10820 Kingston Pike Ste 9
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Kopek, PAMedical Physician Assistant1801168232
Verify Robin Leigh Riddle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 22972Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average nurse practitioner in 2024
226 Medicare Part D claims for 57 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Progesterone29 claims
- Liothyronine Sodium24 claims
- Ondansetron Odt20 claims
- Anastrozole13 claims
- Losartan Potassium12 claims
- Metformin Hcl Er12 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.
Industry payments in 2024: $238.12
13 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
Robin Leigh Riddle among 2,303 nurse practitioner records in Tennessee
Robin Leigh Riddle, MSN, NP-C is one of 2,303 nurse practitioner records with a practice address in Tennessee. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 54% of them.
- NPI issued2017 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
275 nurse practitioner records list a practice address in Knoxville
They are 275 of the 14,339 NPPES records with a practice address in Knoxville, and 2,303 nurse practitioner records in Tennessee.
All 2,303 in Tennessee → Every provider in Knoxville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jeremy Austin, NP-CKnoxville, TN 379341285293704
- Gayanne Ballinger, NPKnoxville, TN 379341083890040
- Mary Jo Biss, APNKnoxville, TN 379341386934396
- Madeline Dangerfield, FNPKnoxville, TN 379341003271529
- Rachel Fields, NP-CKnoxville, TN 379341063923415
- Jessica FurrowKnoxville, TN 379341386124386
- Andrew Keller, NPKnoxville, TN 379341508154915
- Melissa Longden, FNP-BCKnoxville, TN 379341336570969
Common questions
What is Robin Leigh Riddle, MSN, NP-C's NPI number?
Robin Leigh Riddle, MSN, NP-C's National Provider Identifier (NPI) is 1942727946, issued on Aug 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Robin Leigh Riddle, MSN, NP-C located?
The NPPES record lists a practice address at 10820 Kingston Pike Ste 9, Knoxville, TN, 37934. Phone: (865) 383-7600. Providers update this record themselves, so call before visiting.
How can I verify Robin Leigh Riddle, MSN, NP-C's license?
NPPES lists Tennessee license number 22972, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Robin Leigh Riddle, MSN, NP-C prescribe under Medicare Part D?
In 2024, Robin Leigh Riddle, MSN, NP-C had 226 Medicare Part D claims for 57 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
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.