Karen W. Plunkett, M.D.
Specialist · Grenada, MS
Karen W. Plunkett, M.D. is a specialist with a practice address in Grenada, Mississippi, and NPI 1902919756, issued on Aug 16, 2006. Check the license (Mississippi 13906, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen W. Plunkett
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 13906 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1300 Sunset Dr Ste O, Grenada, MS 38901
- Phone
- (662) 227-0998
- Enumerated
- Aug 16, 2006
- Record last updated
- Jul 18, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (662) 227-0984
- Medicaid ID
- 04570579 MS
- Medicare enrollment
- Enrolled (PECOS I20040728000578); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest specialist records → All 220 in Mississippi → Look up another NPI →
Verify Karen W. Plunkett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 13906Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average specialist in 2024
1,188 Medicare Part D claims for 214 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
Most prescribed
- Memantine Hcl157 claims
- Donepezil Hcl116 claims
- Levetiracetam72 claims
- Ropinirole Hcl59 claims
- Gabapentin48 claims
- Topiramate45 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $701.42
41 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Karen W. Plunkett among 220 specialist records in Mississippi
Karen W. Plunkett, M.D. is one of 220 specialist records with a practice address in Mississippi. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 44% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1997 · median 1991 among the 60 with a school on file
- Record last updated2007 · 89% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 specialist records list a practice address in Grenada
They are 2 of the 182 NPPES records with a practice address in Grenada, and 220 specialist records in Mississippi.
All 220 in Mississippi → Every provider in Grenada → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Yvonia Lott, HAIR LOSS PRACGrenada, MS 389011497347983
- Michael Ko, M.D.Greenwood, MS 389301821127804
- Samuel Lambdin, M.D.Greenwood, MS 389301861480014
- Terry McMillin, MDGreenwood, MS 389301679505853
- Syed Rafique, M.D.Greenwood, MS 389301871607598
- Patricia Weathersby, MDGreenwood, MS 389301013905272
- Bethany Ellis, PTAShannon, MS 388681033425806
- James Raiford, MS OTR/LSaltillo, MS 388661003184284
Common questions
What is Karen W. Plunkett, M.D.'s NPI number?
Karen W. Plunkett, M.D.'s National Provider Identifier (NPI) is 1902919756, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen W. Plunkett, M.D. located?
The NPPES record lists a practice address at 1300 Sunset Dr Ste O, Grenada, MS, 38901. Phone: (662) 227-0998. Providers update this record themselves, so call before visiting.
How can I verify Karen W. Plunkett, M.D.'s license?
NPPES lists Mississippi license number 13906, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Karen W. Plunkett, M.D. prescribe under Medicare Part D?
In 2024, Karen W. Plunkett, M.D. had 1,188 Medicare Part D claims for 214 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Karen W. Plunkett, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.