Libby P. Massie, APN
Nurse Practitioner · Kingsport, TN
Libby P. Massie, APN is a nurse practitioner with a practice address in Kingsport, Tennessee, and NPI 1902929532, issued on Apr 9, 2007. Check the license (Tennessee 12660, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Libby P. Massie
- Credential
- APN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 12660 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Brookside Dr, Kingsport, TN 37660
- Phone
- (423) 857-5907
- Enumerated
- Apr 9, 2007
- Record last updated
- Dec 18, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (423) 857-5904
- Medicaid IDs
- 3341119 TN
Q002696 TN
1902929532 VA
7000630 NC - Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,303 in Tennessee → Look up another NPI →
Also registered at 2000 Brookside Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Bartley, DOInternal Medicine Physician1386679462
- Pedro Bauza-Feliciano, MDPsychiatry Physician1104135128
- Carl Bendeck, MDInternal Medicine Physician1801828934
- Carol Brown, MSNCertified Registered Nurse Anesthetist1205825528
- James Burleson, M.D.Emergency Medicine Physician1053350637
- Shubha Chatra, MDInternal Medicine Physician1205804820
Verify Libby P. Massie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 12660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average nurse practitioner in 2024
63 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Lubiprostone48 claims
- Eliquis11 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.
Libby P. Massie among 2,303 nurse practitioner records in Tennessee
Libby P. Massie, APN is one of 2,303 nurse practitioner records with a practice address in Tennessee. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 21% of them.
- NPI issued2007 · 21% of these records are older, 74% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2014 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 nurse practitioner records list a practice address in Kingsport
They are 56 of the 1,986 NPPES records with a practice address in Kingsport, and 2,303 nurse practitioner records in Tennessee.
All 2,303 in Tennessee → Every provider in Kingsport → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Diana Ball, FNPKingsport, TN 376601841278140
- Cindy Butler, N.P.Kingsport, TN 376601275524381
- Kristi Cook, FNPKingsport, TN 376601851394589
- Jane Faries, NPKingsport, TN 376601659309565
- Rebecca Hamilton, NPKingsport, TN 376601245226737
- Leigh Johnson, NPKingsport, TN 376601609861442
- Melanie Martino, FNPKingsport, TN 376601346208121
- Nancy Pace, FNPKingsport, TN 376601508860297
Common questions
What is Libby P. Massie, APN's NPI number?
Libby P. Massie, APN's National Provider Identifier (NPI) is 1902929532, issued on Apr 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Libby P. Massie, APN located?
The NPPES record lists a practice address at 2000 Brookside Dr, Kingsport, TN, 37660. Phone: (423) 857-5907. Providers update this record themselves, so call before visiting.
How can I verify Libby P. Massie, APN's license?
NPPES lists Tennessee license number 12660, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Libby P. Massie, APN prescribe under Medicare Part D?
In 2024, Libby P. Massie, APN had 63 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. 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.