Mary Suzanne Ryan Biggs, FNP-C
Family Nurse Practitioner · Knoxville, TN
Mary Suzanne Ryan Biggs, FNP-C is a family nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1508913237, issued on Jan 4, 2007. Check the license with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Suzanne Ryan Biggs
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- APRN3404062 FL
Self-reported in NPPES; status is on the state search - Practice location
- 121 N Concord St, Knoxville, TN 37919
- Phone
- (865) 673-6741
- Enumerated
- Jan 4, 2007
- Record last updated
- Oct 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (865) 673-6634
- Medicaid ID
- Q012493 TN
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →
Also registered at 121 N Concord St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Fisher, PH.D.Clinical Psychologist1124125034
- Derek Hopko, PHDClinical Psychologist1336251438
Verify Mary Suzanne Ryan Biggs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this professionCheck 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 family nurse practitioner in 2024
267 Medicare Part D claims for 51 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 43 claims were for opioids.
Most prescribed
- Donepezil Hcl23 claims
- Xarelto23 claims
- Tramadol Hcl21 claims
- Gabapentin15 claims
- Lorazepam13 claims
- Venlafaxine Hcl Er13 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.
Mary Suzanne Ryan Biggs among 9,060 family nurse practitioner records in Tennessee
Mary Suzanne Ryan Biggs, FNP-C is one of 9,060 family nurse practitioner records with a practice address in Tennessee. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 10% of them.
- NPI issued2007 · 10% of these records are older, 86% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2019 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
737 family nurse practitioner records list a practice address in Knoxville
They are 737 of the 14,339 NPPES records with a practice address in Knoxville, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Knoxville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Keela Bailey, MSN, APRN, FNP-BCKnoxville, TN 379191407824014
- Cathy Hammons, APRN, MSN, FNP, BCKnoxville, TN 379191861483943
- Mary Harlan, FNPKnoxville, TN 379191407874860
- Mary Isaac, ANPKnoxville, TN 379191538143961
- James Kilmer, FNPKnoxville, TN 379191366608887
- Kristy Klena, NPKnoxville, TN 379191508945817
- Sharon Knox, FNPCKnoxville, TN 379191942239728
- Lyubov Lee, FNPKnoxville, TN 379191013103969
Common questions
What is Mary Suzanne Ryan Biggs, FNP-C's NPI number?
Mary Suzanne Ryan Biggs, FNP-C's National Provider Identifier (NPI) is 1508913237, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Suzanne Ryan Biggs, FNP-C located?
The NPPES record lists a practice address at 121 N Concord St, Knoxville, TN, 37919. Phone: (865) 673-6741. Providers update this record themselves, so call before visiting.
How can I verify Mary Suzanne Ryan Biggs, FNP-C's license?
Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Suzanne Ryan Biggs, FNP-C prescribe under Medicare Part D?
In 2024, Mary Suzanne Ryan Biggs, FNP-C had 267 Medicare Part D claims for 51 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.