NPPES file of Aug 9, 2026

Christie Layne Mase, APRN-FNP-C

Family Nurse Practitioner · Maynardville, TN

Christie Layne Mase, APRN-FNP-C is a family nurse practitioner with a practice address in Maynardville, Tennessee, and NPI 1336923432, issued on Aug 21, 2023. Check the license (Tennessee 34827, 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
1336923432
Name
Christie Layne Mase
Credential
APRN-FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
34827 TN
1099536 KY
Self-reported in NPPES; status is on the state search
Practice location
149 Durham Dr, Maynardville, TN 37807
Phone
(865) 992-2221
Enumerated
Aug 21, 2023
Record last updated
Feb 8, 2024
Fax
(833) 908-2158
Medicare enrollment
Enrolled (PECOS I20231218001723); 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 149 Durham Dr

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

  1. Gibson Calfee, PA-CMedical Physician Assistant1467230987
  2. Amelia Case, FNP-BCFamily Nurse Practitioner1942507603
  3. Srinivasa Chintalapudi, MDInternal Medicine Physician1316937774
  4. Brandy Hopson, FNP-CFamily Nurse Practitioner1891161345
  5. Vinee Kulkarni, M.DFamily Medicine Physician1639363898
  6. Julie Newman, FNP-BCFamily Nurse Practitioner1568752038

Verify Christie Layne Mase 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 34827    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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44% fewer Medicare Part D claims than the average family nurse practitioner in 2024

732 Medicare Part D claims for 245 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Christie Mase732
  2. Specialty average1,305

Most prescribed

  1. Azithromycin46 claims
  2. Prednisone34 claims
  3. Amoxicillin-Clavulanate Potass32 claims
  4. Atorvastatin Calcium27 claims
  5. Doxycycline Hyclate27 claims
  6. Nitrofurantoin Mono-Macro27 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: $472.88

25 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christie Mase$472.88
  2. Specialty average$650.95

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

Bills Medicare through one group practice

  1. Summit Medical Group, PLLCMaynardville, TN

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

Christie Layne Mase among 9,060 family nurse practitioner records in Tennessee

Christie Layne Mase, APRN-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 2023, is newer than 84% of them.

  • NPI issued2023 · 84% of these records are older, 11% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2023 · median 2017 among the 5,523 with a school on file
  • Record last updated2024 · 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).

15 family nurse practitioner records list a practice address in Maynardville

They are 15 of the 149 NPPES records with a practice address in Maynardville, and 9,060 family nurse practitioner records in Tennessee.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Matthew Beason, FNPMaynardville, TN 378071437490737
  2. Kristy Bolt, APRNMaynardville, TN 378071881117521
  3. Kayla Brummitte Newcomb, FNP-C, BSN, RNMaynardville, TN 378071720374697
  4. Amelia Case, FNP-BCMaynardville, TN 378071942507603
  5. Chantia Fears-Perez, FNPMaynardville, TN 378071114685922
  6. Emily Harless, FNPMaynardville, TN 378071154658409
  7. Brandy Hopson, FNP-CMaynardville, TN 378071891161345
  8. Patricia Lewis, MSNMaynardville, TN 378071518297589

Common questions

What is Christie Layne Mase, APRN-FNP-C's NPI number?

Christie Layne Mase, APRN-FNP-C's National Provider Identifier (NPI) is 1336923432, issued on Aug 21, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Christie Layne Mase, APRN-FNP-C located?

The NPPES record lists a practice address at 149 Durham Dr, Maynardville, TN, 37807. Phone: (865) 992-2221. Providers update this record themselves, so call before visiting.

How can I verify Christie Layne Mase, APRN-FNP-C's license?

NPPES lists Tennessee license number 34827, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Christie Layne Mase, APRN-FNP-C prescribe under Medicare Part D?

In 2024, Christie Layne Mase, APRN-FNP-C had 732 Medicare Part D claims for 245 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.