NPPES file of Aug 9, 2026

Mary J. Cathey, CPNP

Pediatric Nurse Practitioner · Knoxville, TN

Mary J. Cathey, CPNP is a pediatric nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1083745459, issued on Mar 8, 2007. Check the license (Tennessee 8348, 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
1083745459
Name
Mary J. Cathey
Credential
CPNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
8348 TN
Self-reported in NPPES; status is on the state search
Practice location
2100 Clinch Avenue Suite 210, Knoxville, TN 37916
Phone
(865) 523-5437
Enumerated
Mar 8, 2007
Record last updated
May 13, 2025
Fax
(865) 541-8675
Medicaid ID
1521194 TN
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 pediatric nurse practitioner records → All 718 in Tennessee → Look up another NPI →

Also registered at 2100 Clinch Avenue Suite 210

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

  1. Carrie Jones, MDPediatric Rehabilitation Medicine Physician1992827380

Verify Mary J. Cathey 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 8348    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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Industry payments in 2024: $19.34

1 payment: food and beverage; the largest payer was Rhythm Pharmaceuticals, Inc. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Cathey$19.34
  2. Specialty average$330.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Mary J. Cathey among 718 pediatric nurse practitioner records in Tennessee

Mary J. Cathey, CPNP is one of 718 pediatric nurse practitioner records with a practice address in Tennessee. 44% 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 12% of them.

  • NPI issued2007 · 12% of these records are older, 82% newer
  • In a Medicare fileYes · 44% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2025 · 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 363LP0200X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in Tennessee

There are 718 pediatric nurse practitioner records in Tennessee.

All 718 in Tennessee → Every provider in Knoxville → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Benjamin Batchelor, N.P.Knoxville, TN 379161013043819
  2. Audra Downs, C.P.N.PKnoxville, TN 379161104142975
  3. Kelly Earnest, CPNPKnoxville, TN 379161366437238
  4. Amanda HarperKnoxville, TN 379161811300379
  5. Sara Holland, CPNPKnoxville, TN 379161275768996
  6. Judy Marciel, P.N.P.Knoxville, TN 379161730239187
  7. Mary Miller, NPKnoxville, TN 379161881757615
  8. Janice MillsKnoxville, TN 379161164750295

Common questions

What is Mary J. Cathey, CPNP's NPI number?

Mary J. Cathey, CPNP's National Provider Identifier (NPI) is 1083745459, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary J. Cathey, CPNP located?

The NPPES record lists a practice address at 2100 Clinch Avenue Suite 210, Knoxville, TN, 37916. Phone: (865) 523-5437. Providers update this record themselves, so call before visiting.

How can I verify Mary J. Cathey, CPNP's license?

NPPES lists Tennessee license number 8348, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity 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.