Karen L. Webster, PA-C
Medical Physician Assistant · Tulsa, OK
Karen L. Webster, PA-C is a medical physician assistant with a practice address in Tulsa, Oklahoma, and NPI 1457331985, issued on Jan 19, 2006. Check the license (Oklahoma 1641, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen L. Webster
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 1641 OK
15-00698 KS
Self-reported in NPPES; status is on the state search - Practice location
- 2488 E 81St St Ste 290, Tulsa, OK 74137
- Phone
- (918) 494-2665
- Enumerated
- Jan 19, 2006
- Record last updated
- Dec 10, 2025
- Fax
- (918) 927-3201
- Medicaid IDs
- 100344200A KS
200112010A OK - Medicare enrollment
- Enrolled (PECOS I20070803000276); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 513 in Oklahoma → Look up another NPI →
Also registered at 2488 E 81St St Ste 290
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen L. Webster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 1641Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average medical physician assistant in 2024
574 Medicare Part D claims for 345 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Prednisone120 claims
- Cephalexin79 claims
- Azithromycin78 claims
- Meloxicam43 claims
- Amoxicillin33 claims
- Cefdinir31 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 MIPS final score for 2023 (Medicare payment program): 91.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Advanced Orthopedics OF Oklahoma PLLCTulsa, OK
- Amc Urgent Care Plus LLCStillwater, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen L. Webster among 513 medical physician assistant records in Oklahoma
Karen L. Webster, PA-C is one of 513 medical physician assistant records with a practice address in Oklahoma. 73% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 64% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1999 · median 2010 among the 284 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Oklahoma
There are 513 medical physician assistant records in Oklahoma.
All 513 in Oklahoma → Every provider in Tulsa → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Corie Detwiler, PATulsa, OK 741371891032017
- Megan Mayhue, PA-CTulsa, OK 741371720383656
- Kristin Peck, PA-CTulsa, OK 741371487924098
- Brianne Smith, PATulsa, OK 741371851631527
- Summer WingerTulsa, OK 741371003646910
- Ashley Biggs, P.A.-CTulsa, OK 741361447425046
- Miriam BoeweTulsa, OK 741361093587750
- Robert Bosse, PA-CTulsa, OK 741361164691218
Common questions
What is Karen L. Webster, PA-C's NPI number?
Karen L. Webster, PA-C's National Provider Identifier (NPI) is 1457331985, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen L. Webster, PA-C located?
The NPPES record lists a practice address at 2488 E 81St St Ste 290, Tulsa, OK, 74137. Phone: (918) 494-2665. Providers update this record themselves, so call before visiting.
How can I verify Karen L. Webster, PA-C's license?
NPPES lists Oklahoma license number 1641, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Karen L. Webster, PA-C prescribe under Medicare Part D?
In 2024, Karen L. Webster, PA-C had 574 Medicare Part D claims for 345 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Karen L. Webster, PA-C's MIPS final score?
The 2023 MIPS final score is 91.2 of 100. 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.