Karen Plunkett, M.D.
NPI 1902919756 · Specialist · Grenada, MS
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Plunkett, M.D. is a Specialist provider in Grenada, MS (NPI 1902919756).
Provider details
- NPI number
- 1902919756
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 13906 (MS)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
835 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 315 | $109 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 162 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 64 | $65 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 58 | $184 |
| Nerve Conduction, 9-10 Studies95911 | 57 | $173 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 157 | 40 |
| Donepezil Hcl | 116 | 37 |
| Levetiracetam | 72 | 19 |
| Ropinirole Hcl | 59 | 19 |
| Gabapentin | 48 | 15 |
| Topiramate | 45 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 36 | — |
| Propranolol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$701 across 41 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-16
- Last updated
- 2007-07-18
Frequently asked questions
- What is Karen Plunkett's NPI number?
- Karen Plunkett's National Provider Identifier (NPI) is 1902919756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Plunkett's specialty?
- Karen Plunkett is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Karen Plunkett located?
- Karen Plunkett's practice location on file with NPPES is 1300 Sunset Dr Ste O, Grenada, MS 38901-4086.
- What is Karen Plunkett's phone number?
- The practice phone number listed in the NPPES registry for Karen Plunkett is (662) 227-0998.
- Does Karen Plunkett accept Medicare?
- Karen Plunkett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Plunkett's NPI active?
- Yes — Karen Plunkett's NPI (1902919756) is active in the NPPES registry as of the last update on 2007-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.