NPPES file of Aug 9, 2026

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.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902919756
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
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Karen W. Plunkett in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
    Search for license 13906
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Mississippi license search

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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.

  1. Karen Plunkett1,188
  2. Specialty average1,380

Most prescribed

  1. Memantine Hcl157 claims
  2. Donepezil Hcl116 claims
  3. Levetiracetam72 claims
  4. Ropinirole Hcl59 claims
  5. Gabapentin48 claims
  6. 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.

  1. Karen Plunkett$701.42
  2. Specialty average$4,760.79

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.

The 8 specialist records with the nearest ZIP codes

  1. Yvonia Lott, HAIR LOSS PRACGrenada, MS 389011497347983
  2. Michael Ko, M.D.Greenwood, MS 389301821127804
  3. Samuel Lambdin, M.D.Greenwood, MS 389301861480014
  4. Terry McMillin, MDGreenwood, MS 389301679505853
  5. Syed Rafique, M.D.Greenwood, MS 389301871607598
  6. Patricia Weathersby, MDGreenwood, MS 389301013905272
  7. Bethany Ellis, PTAShannon, MS 388681033425806
  8. 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.