Cynthia B. Massey, NP
Family Nurse Practitioner · Decatur, MS
Cynthia B. Massey, NP is a family nurse practitioner with a practice address in Decatur, Mississippi, and NPI 1346546777, issued on Feb 2, 2011. Check the license (Mississippi R850875, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia B. Massey
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R850875 MS
Self-reported in NPPES; status is on the state search - Practice location
- 14884 Hwy 15, Decatur, MS 39327
- Phone
- (601) 635-2258
- Enumerated
- Feb 2, 2011
- Record last updated
- Nov 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (601) 635-2259
- Medicaid ID
- 00604803 MS
- Medicare enrollment
- Enrolled (PECOS I20230214002427); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,798 in Mississippi → Look up another NPI →
Also registered at 14884 Hwy 15
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Blair Comans, FNPFamily Nurse Practitioner1306146352
- Brandi Keith, FNPFamily Nurse Practitioner1578746285
- Krystle MonkFamily Nurse Practitioner1093262610
- John Mutziger, D.O.Family Medicine Physician1528041639
Verify Cynthia B. Massey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license R850875Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average family nurse practitioner in 2024
329 Medicare Part D claims for 44 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Lisinopril29 claims
- Amlodipine Besylate28 claims
- Jardiance22 claims
- Montelukast Sodium20 claims
- Rosuvastatin Calcium18 claims
- Simvastatin18 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.
Bills Medicare through one group practice
- Mississippi Band OF Choctaw IndiansChoctaw, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cynthia B. Massey among 3,798 family nurse practitioner records in Mississippi
Cynthia B. Massey, NP is one of 3,798 family nurse practitioner records with a practice address in Mississippi. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 25% of them.
- NPI issued2011 · 25% of these records are older, 71% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2010 · median 2017 among the 2,576 with a school on file
- Record last updated2013 · 51% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family nurse practitioner records list a practice address in Decatur
They are 5 of the 26 NPPES records with a practice address in Decatur, and 3,798 family nurse practitioner records in Mississippi.
All 3,798 in Mississippi → Every provider in Decatur → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Brandi Barnes, FNPDecatur, MS 393271578082251
- Blair Comans, FNPDecatur, MS 393271306146352
- Brandi Keith, FNPDecatur, MS 393271578746285
- Krystle MonkDecatur, MS 393271093262610
- Latorya Barron, NPDe Kalb, MS 393281225704976
- Hannah Gray, FNPDe Kalb, MS 393281669889457
- Laura HardyCollinsville, MS 393251669065546
- Gloria Jackson, FNPCollinsville, MS 393251245213354
Common questions
What is Cynthia B. Massey, NP's NPI number?
Cynthia B. Massey, NP's National Provider Identifier (NPI) is 1346546777, issued on Feb 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia B. Massey, NP located?
The NPPES record lists a practice address at 14884 Hwy 15, Decatur, MS, 39327. Phone: (601) 635-2258. Providers update this record themselves, so call before visiting.
How can I verify Cynthia B. Massey, NP's license?
NPPES lists Mississippi license number R850875, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia B. Massey, NP prescribe under Medicare Part D?
In 2024, Cynthia B. Massey, NP had 329 Medicare Part D claims for 44 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.