Karen Brown, APRN-C
Nurse Practitioner · Oklahoma City, OK
Karen Brown, APRN-C is a nurse practitioner with a practice address in Oklahoma City, Oklahoma, and NPI 1821561770, issued on Jan 3, 2019. Check the license (Oklahoma 81828, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Brown
- Credential
- APRN-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 81828 OK
Self-reported in NPPES; status is on the state search - Practice location
- 5721 NW 132ND St, Oklahoma City, OK 73142
- Phone
- (405) 557-1200
- Enumerated
- Jan 3, 2019
- Record last updated
- Feb 21, 2024
- Fax
- (405) 557-1977
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 700 in Oklahoma → Look up another NPI →
Also registered at 5721 NW 132ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ronald Cable, DOFamily Medicine Physician1467430900
- Pamela Chadwell, PAFamily Medicine Physician1861434623
Verify Karen Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 81828Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average nurse practitioner in 2024
374 Medicare Part D claims for 98 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Famotidine30 claims
- Omeprazole25 claims
- Carvedilol20 claims
- Divalproex Sodium15 claims
- Meloxicam14 claims
- Ipratropium-Albuterol13 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): 4.2 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).
Karen Brown among 700 nurse practitioner records in Oklahoma
Karen Brown, APRN-C is one of 700 nurse practitioner records with a practice address in Oklahoma. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 65% of them.
- NPI issued2019 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Oklahoma
There are 700 nurse practitioner records in Oklahoma.
All 700 in Oklahoma → Every provider in Oklahoma City → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Paul Cooper, APRNOklahoma City, OK 731421891853354
- Brooke Dillard, FNP-C, AGACNP-BCOklahoma City, OK 731421912487489
- Amanda Hollenbeck, APRNOklahoma City, OK 731421104273192
- Kami PascucciOklahoma City, OK 731421730764275
- Lyndsey Smith, APRNOklahoma City, OK 731421811444078
- Lindsay Aguilar, APRN-CNPOklahoma City, OK 731391619538469
- Daisy Carlson, ARNPOklahoma City, OK 731391487085726
- Ella Easterling, APRNOklahoma City, OK 731391841785268
Common questions
What is Karen Brown, APRN-C's NPI number?
Karen Brown, APRN-C's National Provider Identifier (NPI) is 1821561770, issued on Jan 3, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Karen Brown, APRN-C located?
The NPPES record lists a practice address at 5721 NW 132ND St, Oklahoma City, OK, 73142. Phone: (405) 557-1200. Providers update this record themselves, so call before visiting.
How can I verify Karen Brown, APRN-C's license?
NPPES lists Oklahoma license number 81828, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Brown, APRN-C prescribe under Medicare Part D?
In 2024, Karen Brown, APRN-C had 374 Medicare Part D claims for 98 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Karen Brown, APRN-C's MIPS final score?
The 2023 MIPS final score is 4.2 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.