Katherine Stone, FNP
Family Nurse Practitioner · Chattanooga, TN
Katherine Stone, FNP is a family nurse practitioner with a practice address in Chattanooga, Tennessee, and NPI 1457771040, issued on Apr 22, 2014. Check the license (Tennessee APN0000018007, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Stone
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- APN0000018007 TN
RN0000149679 TN
Self-reported in NPPES; status is on the state search - Practice location
- 975 E Third Street, Chattanooga, TN 37403
- Phone
- (423) 778-2168
- Enumerated
- Apr 22, 2014
- Record last updated
- Apr 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (423) 778-8204
- Medicare enrollment
- Enrolled (PECOS I20141007001495); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →
Also registered at 975 E Third Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meredith Broome, CRNACertified Registered Nurse Anesthetist1629233499
- Kathy Brown, CRNACertified Registered Nurse Anesthetist1609058270
Verify Katherine Stone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license APN0000018007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
48 Medicare Part D claims for 26 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
The MIPS final score for 2023 (Medicare payment program): 96.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $93.05
5 payments; by number, the most common kind was food and beverage; the largest payer was Collegium Pharmaceutical, 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.
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
- Erlanger HealthSignal Mountain, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Stone among 9,060 family nurse practitioner records in Tennessee
Katherine Stone, 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 2014, is newer than 33% of them.
- NPI issued2014 · 33% of these records are older, 61% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2013 · median 2017 among the 5,523 with a school on file
- Record last updated2014 · 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).
491 family nurse practitioner records list a practice address in Chattanooga
They are 491 of the 7,377 NPPES records with a practice address in Chattanooga, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Chattanooga → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Robert Briggs, NPChattanooga, TN 374031205814738
- Joyce Campbell, FNP-CChattanooga, TN 374031508920752
- Cathy Davis, FNP-BC, RNChattanooga, TN 374031053329300
- Cristin Doty, NPCChattanooga, TN 374031811001373
- Joni Evans, RN, MSN, FNPChattanooga, TN 374031972644896
- Terriest Haire, FNP-BCChattanooga, TN 374031891815106
- Kelley Hill, NPChattanooga, TN 374031023148343
- Yasmine Key, APNChattanooga, TN 374031568675148
Common questions
What is Katherine Stone, FNP's NPI number?
Katherine Stone, FNP's National Provider Identifier (NPI) is 1457771040, issued on Apr 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Stone, FNP located?
The NPPES record lists a practice address at 975 E Third Street, Chattanooga, TN, 37403. Phone: (423) 778-2168. Providers update this record themselves, so call before visiting.
How can I verify Katherine Stone, FNP's license?
NPPES lists Tennessee license number APN0000018007, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Stone, FNP prescribe under Medicare Part D?
In 2024, Katherine Stone, FNP had 48 Medicare Part D claims for 26 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Katherine Stone, FNP's MIPS final score?
The 2023 MIPS final score is 96.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.