Katy Langstone, FNP
Family Nurse Practitioner · Knoxville, TN
Katy Langstone, FNP is a family nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1740910546, issued on Jun 14, 2022. Check the license (Tennessee 03180851, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katy Langstone
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 03180851 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Laurel Ave Ste 204, Knoxville, TN 37916
- Phone
- (865) 673-0288
- Enumerated
- Jun 14, 2022
- Record last updated
- Jun 14, 2022
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →
Also registered at 2001 Laurel Ave Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Briana Roberts, PA-CPhysician Assistant1013615053
Verify Katy Langstone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 03180851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average family nurse practitioner in 2024
755 Medicare Part D claims for 67 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims. 12 claims were for opioids.
Most prescribed
- Mounjaro166 claims
- Ozempic41 claims
- Ondansetron Odt33 claims
- Sertraline Hcl22 claims
- Levothyroxine Sodium20 claims
- Furosemide15 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: $1,348.11
80 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katy Langstone among 9,060 family nurse practitioner records in Tennessee
Katy Langstone, FNP 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 2022, is newer than 78% of them.
- NPI issued2022 · 78% of these records are older, 16% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2022 · 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).
737 family nurse practitioner records list a practice address in Knoxville
They are 737 of the 14,339 NPPES records with a practice address in Knoxville, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Knoxville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Megan Brumbelow, FNPKnoxville, TN 379161023243714
- Amy Campbell, FNPKnoxville, TN 379161194081190
- Amy Davis, APNKnoxville, TN 379161841261393
- Wendy Heidel, FNPKnoxville, TN 379161083779193
- Erin Hermann, NPKnoxville, TN 379161114088994
- Andrea Janoyan, FNP-CKnoxville, TN 379161164772695
- Rachel Payne, NPKnoxville, TN 379161003139502
- Kimberly Pickel, FNP-BC, AOCNPKnoxville, TN 379161538359237
Common questions
What is Katy Langstone, FNP's NPI number?
Katy Langstone, FNP's National Provider Identifier (NPI) is 1740910546, issued on Jun 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Katy Langstone, FNP located?
The NPPES record lists a practice address at 2001 Laurel Ave Ste 204, Knoxville, TN, 37916. Phone: (865) 673-0288. Providers update this record themselves, so call before visiting.
How can I verify Katy Langstone, FNP's license?
NPPES lists Tennessee license number 03180851, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Katy Langstone, FNP prescribe under Medicare Part D?
In 2024, Katy Langstone, FNP had 755 Medicare Part D claims for 67 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.
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.