NPPES file of Aug 9, 2026

William Christopher McConnell, NP

Family Nurse Practitioner · Johnson City, TN

William Christopher McConnell, NP is a family nurse practitioner with a practice address in Johnson City, Tennessee, and NPI 1598357808, issued on Feb 8, 2021. Check the license (Tennessee 29066, 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
1598357808
Name
William Christopher McConnell
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
29066 TN
Self-reported in NPPES; status is on the state search
Practice location
400 N State OF Franklin RD, Johnson City, TN 37604
Phone
(423) 431-6111
Enumerated
Feb 8, 2021
Record last updated
Mar 28, 2025
Medicare enrollment
Enrolled (PECOS I20210303002384); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →

Also registered at 400 N State OF Franklin RD

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

  1. Amani Al Housseiny, MDStudent in an Organized Health Care Education/Training Program1407616675
  2. Rennie Atkins, DPHPharmacist1730449588
  3. Oluwatosin Ayanjoke, MDFamily Medicine Physician1053098566
  4. Brittany Bailey, RN, SRNAStudent in an Organized Health Care Education/Training Program1285500249
  5. Michael Baines, PA-CPhysician Assistant1538423322
  6. Vanessa Bare, APNFamily Nurse Practitioner1750055448

Verify William Christopher McConnell 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 29066    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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91% fewer Medicare Part D claims than the average family nurse practitioner in 2024

122 Medicare Part D claims for 84 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. William McConnell122
  2. Specialty average1,305

Most prescribed

  1. Ondansetron Hcl21 claims
  2. Cephalexin17 claims
  3. Prednisone16 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.

Bills Medicare through 3 group practices

  1. Blue Ridge Medical Management CorporationElizabethton, TN
  2. Tri-Cities Observation Services, PCJohnson City, TN
  3. Tri-Cities Regional Emergency Physicians, PCElizabethton, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Christopher McConnell among 9,060 family nurse practitioner records in Tennessee

William Christopher McConnell, NP 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 2021, is newer than 73% of them.

  • NPI issued2021 · 73% of these records are older, 22% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2020 · median 2017 among the 5,523 with a school on file
  • 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 363LF0000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

350 family nurse practitioner records list a practice address in Johnson City

They are 350 of the 3,807 NPPES records with a practice address in Johnson City, and 9,060 family nurse practitioner records in Tennessee.

All 9,060 in Tennessee → Every provider in Johnson City → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. John Bailey, FNPJohnson City, TN 376041194781203
  2. Sarah Belcher, F.N.P.Johnson City, TN 376041245234657
  3. Margaret Flynn, FNPJohnson City, TN 376041487611018
  4. Pamela Greer, F.N.P.Johnson City, TN 376041598769903
  5. Melissa Grissinger, FNPJohnson City, TN 376041821099151
  6. Jean Hemphill, PHD, APRN, BCJohnson City, TN 376041477519486
  7. Melissa Leake, FNPJohnson City, TN 376041740285915
  8. Linda McClure, FNPJohnson City, TN 376041427020858

Common questions

What is William Christopher McConnell, NP's NPI number?

William Christopher McConnell, NP's National Provider Identifier (NPI) is 1598357808, issued on Feb 8, 2021. An NPI identifies a provider in billing; it is not a license.

Where is William Christopher McConnell, NP located?

The NPPES record lists a practice address at 400 N State OF Franklin RD, Johnson City, TN, 37604. Phone: (423) 431-6111. Providers update this record themselves, so call before visiting.

How can I verify William Christopher McConnell, NP's license?

NPPES lists Tennessee license number 29066, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does William Christopher McConnell, NP prescribe under Medicare Part D?

In 2024, William Christopher McConnell, NP had 122 Medicare Part D claims for 84 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.

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.