Karen K. Swisher, MD
Medical Oncology Physician · Tulsa, OK
Karen K. Swisher, MD is a medical oncology physician with a practice address in Tulsa, Oklahoma, and NPI 1528176955, issued on Aug 27, 2006. Check the license (Oklahoma 24053, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Karen K. Swisher
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- 24053 OK
04-46501 KS
Self-reported in NPPES; status is on the state search - Practice location
- 12697 E 51St Street S, Tulsa, OK 74146
- Phone
- (918) 505-3200
- Enumerated
- Aug 27, 2006
- Record last updated
- Mar 11, 2026
- Fax
- (918) 505-3225
- Medicaid IDs
- 30004755830001 KS
20095090A OK - Medicare enrollment
- Enrolled (PECOS I20070207000316); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 14 in Oklahoma → Look up another NPI →
Verify Karen K. Swisher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 24053Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average medical oncology physician in 2024
1,300 Medicare Part D claims for 266 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 137 claims were for opioids.
Most prescribed
- Acyclovir98 claims
- Hydrocodone-Acetaminophen77 claims
- Anastrozole68 claims
- Diazepam48 claims
- Eliquis39 claims
- Hydroxyurea37 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,517.10
28 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 3,343 providers of this specialty with any payment received $11,773.47 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.
Bills Medicare through 2 group practices
- Oklahoma Cancer Specialists And Research Institute, LLCTulsa, OK
- Salina Regional Health Center IncSalina, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen K. Swisher among 14 medical oncology physician records in Oklahoma
Karen K. Swisher, MD is one of 14 medical oncology physician records with a practice address in Oklahoma. 100% 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, 43% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2004 · median 2002 among the 12 with a school on file
- Record last updated2026 · 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 207RX0202X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Oklahoma
There are 14 medical oncology physician records in Oklahoma.
All 14 in Oklahoma → Every provider in Tulsa → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Simeon Jaggernauth, DOTulsa, OK 741461083667737
- Sagun Shrestha, MDTulsa, OK 741331497717037
- Jennifer O'Stasik, M.D.Tulsa, OK 741041447385091
- Manjula Krishnamurthi, M.DMuskogee, OK 744011679688352
- Sumbal Nabi, MDEnid, OK 737011255472122
- Aleda Toma, M.D.Oklahoma City, OK 731121104870344
- Tariq Mahmood, M.D.Midwest City, OK 731101992761589
- Haripriya Andanamala, MDOklahoma City, OK 731041689134041
Common questions
What is Karen K. Swisher, MD's NPI number?
Karen K. Swisher, MD's National Provider Identifier (NPI) is 1528176955, issued on Aug 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen K. Swisher, MD located?
The NPPES record lists a practice address at 12697 E 51St Street S, Tulsa, OK, 74146. Phone: (918) 505-3200. Providers update this record themselves, so call before visiting.
How can I verify Karen K. Swisher, MD's license?
NPPES lists Oklahoma license number 24053, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karen K. Swisher, MD prescribe under Medicare Part D?
In 2024, Karen K. Swisher, MD had 1,300 Medicare Part D claims for 266 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Karen K. Swisher, MD's MIPS final score?
The 2023 MIPS final score is 77.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.