NPPES file of Aug 9, 2026

Timothy Ryder

Gerontology Nurse Practitioner · Chattanooga, TN

Timothy Ryder is a gerontology nurse practitioner with a practice address in Chattanooga, Tennessee, and NPI 1639592678, issued on Jan 28, 2014. Check the license (Tennessee 18283, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639592678
Name
Timothy Ryder
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
18283 TN
Self-reported in NPPES; status is on the state search
Practice location
2525 Desales Ave, Chattanooga, TN 37404
Phone
(423) 493-6401
Enumerated
Jan 28, 2014
Record last updated
Jan 28, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest gerontology nurse practitioner records → All 379 in Tennessee → Look up another NPI →

Also registered at 2525 Desales Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Stephen Adams, MDHospitalist Physician1598701674
  2. Danya Ahmed, MDCritical Care Medicine (Internal Medicine) Physician1568091965
  3. Mark AllenAnesthesiology Physician1689251217
  4. Raymond Alonge, CRNACertified Registered Nurse Anesthetist1366517609
  5. Nyein Aung, DPTPhysical Therapist1104759943
  6. Karen Babb, PHARM.D.Pharmacist1548394687

Verify Timothy Ryder in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 18283    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Tennessee license search

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97% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

44 Medicare Part D claims for 44 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.

  1. Timothy Ryder44
  2. Specialty average1,369

Most prescribed

  1. Paxlovid17 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.

Timothy Ryder among 379 gerontology nurse practitioner records in Tennessee

Timothy Ryder is one of 379 gerontology nurse practitioner records with a practice address in Tennessee. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 18% of them.

  • NPI issued2014 · 18% of these records are older, 75% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 76% of these records are
  • Record last updated2014 · 15% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Tennessee

There are 379 gerontology nurse practitioner records in Tennessee.

All 379 in Tennessee → Every provider in Chattanooga → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Johanna Cortes, NPChattanooga, TN 374041841979531
  2. Rachael Green, AGNP-CChattanooga, TN 374041558816462
  3. Kayla Hood, APNChattanooga, TN 374041831972355
  4. Janell Lowe, ARNPChattanooga, TN 374041710236039
  5. Holly Rogers, APNChattanooga, TN 374041245623883
  6. Janice Sims, APRNChattanooga, TN 374041407528896
  7. Sabrina Stover, APRNChattanooga, TN 374041114493848
  8. Kyle Casey, AGNP-CChattanooga, TN 374031356844518

Common questions

What is Timothy Ryder's NPI number?

Timothy Ryder's National Provider Identifier (NPI) is 1639592678, issued on Jan 28, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Ryder located?

The NPPES record lists a practice address at 2525 Desales Ave, Chattanooga, TN, 37404. Phone: (423) 493-6401. Providers update this record themselves, so call before visiting.

How can I verify Timothy Ryder's license?

NPPES lists Tennessee license number 18283, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Timothy Ryder prescribe under Medicare Part D?

In 2024, Timothy Ryder had 44 Medicare Part D claims for 44 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.