Karen S. McDermott, M.D.
Internal Medicine Physician · Sparks, NV
Karen S. McDermott, M.D. is an internal medicine physician with a practice address in Sparks, Nevada, and NPI 1659453678, issued on Oct 19, 2006. Check the license (Nevada 6450, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Karen S. McDermott
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 6450 NV
Self-reported in NPPES; status is on the state search - Practice location
- 2345 E Prater Way, Sparks, NV 89434
- Phone
- (775) 352-5300
- Enumerated
- Oct 19, 2006
- Record last updated
- May 11, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (775) 352-5334
- Medicaid ID
- 002016458 NV
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 2345 E Prater Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Todd Inman, MDUndersea and Hyperbaric Medicine (Preventive Medicine) Physician1659324374
Verify Karen S. McDermott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 6450Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
30 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone16 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.
Industry payments in 2024: $30.74
1 payment: food and beverage; the largest payer was Indivior Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 S. McDermott among 1,229 internal medicine physician records in Nevada
Karen S. McDermott, M.D. is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2009 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Nevada
There are 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Sparks → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Vijaya Bayya, M.D.Sparks, NV 894341093954760
- James Craner, MDSparks, NV 894341558440016
- Robert Dalrymple, MDSparks, NV 894341275659989
- Justin Jo, MDSparks, NV 894341629310248
- Nicholas Letts, MDSparks, NV 894341235650904
- Satwant Mangat, MDSparks, NV 894341386265726
- Lynda Molloy, MDSparks, NV 894341063499440
- Patrick O'Donnell, MDSparks, NV 894341538508049
Common questions
What is Karen S. McDermott, M.D.'s NPI number?
Karen S. McDermott, M.D.'s National Provider Identifier (NPI) is 1659453678, issued on Oct 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen S. McDermott, M.D. located?
The NPPES record lists a practice address at 2345 E Prater Way, Sparks, NV, 89434. Phone: (775) 352-5300. Providers update this record themselves, so call before visiting.
How can I verify Karen S. McDermott, M.D.'s license?
NPPES lists Nevada license number 6450, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karen S. McDermott, M.D. prescribe under Medicare Part D?
In 2024, Karen S. McDermott, M.D. had 30 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.