NPPES file of Aug 9, 2026

Crystal Ann Yates, APRN

Family Nurse Practitioner · Johnson City, TN

Crystal Ann Yates, APRN is a family nurse practitioner with a practice address in Johnson City, Tennessee, and NPI 1215467741, issued on Jun 18, 2017. Check the license (Tennessee 29641, 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
1215467741
Name
Crystal Ann Yates
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
29641 TN
30011218 KY
Self-reported in NPPES; status is on the state search
Practice location
325 N State OF Franklin RD FL 1, Johnson City, TN 37604
Phone
(423) 439-7272
Enumerated
Jun 18, 2017
Record last updated
Jan 31, 2024
Medicaid ID
Q070577 TN
Medicare enrollment
Enrolled (PECOS I20220104002535); 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 325 N State OF Franklin RD FL 1

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

  1. Karen Ballard, D.O.Obstetrics & Gynecology Physician1215121264
  2. Gloria Dudney, RNLactation Consultant (Registered Nurse)1871849240
  3. Hana El Ado Mikdachi, M.D.Obstetrics & Gynecology Physician1689962839
  4. Aleksandr Fuks, M.D.Obstetrics & Gynecology Physician1346323805
  5. Jacqueline Heflin, WHNP-BCWomen's Health Nurse Practitioner1790368066
  6. Andrea Hetherington, FNPCObstetrics & Gynecology Nurse Practitioner1316479678

Verify Crystal Ann Yates 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 29641    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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89% fewer Medicare Part D claims than the average family nurse practitioner in 2024

141 Medicare Part D claims for 42 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Crystal Yates141
  2. Specialty average1,305

Most prescribed

  1. Estradiol19 claims
  2. Mono-Linyah15 claims
  3. Estradiol (Once Weekly)13 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: $68.50

4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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. Crystal Yates$68.50
  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. Medical Education Assistance CorporationJohnson City, TN

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

Crystal Ann Yates among 9,060 family nurse practitioner records in Tennessee

Crystal Ann Yates, APRN 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 2017, is newer than 50% of them.

  • NPI issued2017 · 50% of these records are older, 44% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2017 · 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).

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 Crystal Ann Yates, APRN's NPI number?

Crystal Ann Yates, APRN's National Provider Identifier (NPI) is 1215467741, issued on Jun 18, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Crystal Ann Yates, APRN located?

The NPPES record lists a practice address at 325 N State OF Franklin RD FL 1, Johnson City, TN, 37604. Phone: (423) 439-7272. Providers update this record themselves, so call before visiting.

How can I verify Crystal Ann Yates, APRN's license?

NPPES lists Tennessee license number 29641, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Crystal Ann Yates, APRN prescribe under Medicare Part D?

In 2024, Crystal Ann Yates, APRN had 141 Medicare Part D claims for 42 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.