Karen Renstrom, APRN
Nurse Practitioner · Hartford, CT
Karen Renstrom, APRN is a nurse practitioner with a practice address in Hartford, Connecticut, and NPI 1457437428, issued on Oct 31, 2006. Check the license (Connecticut 003134, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Renstrom
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 003134 CT
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour Street, Hartford, CT 06102
- Phone
- (860) 545-5200
- Enumerated
- Oct 31, 2006
- Entity
- Type 1 · individual
Also registered at 80 Seymour Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Renstrom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 003134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
The practice group's Medicare quality score for 2023: 86.4 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).
One hospital affiliation
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
98 nurse practitioner records list a practice address in Hartford
They are 98 of the 6,317 NPPES records with a practice address in Hartford, and 922 nurse practitioner records in Connecticut.
All 98 in Hartford → All 922 in Connecticut → Every provider in Hartford →
Other nurse practitioner records in Connecticut
- Manju Abraham, APRNFarmington, CT1356824742
- Charles AdamsTorrington, CT1801930755
- Nicholas Adams, NPDerby, CT1093599979
- Mallory Akin, APRNAvon, CT1467238162
- Arifa AlamNew Haven, CT1215602115
- Gloriann Albini, APRNTrumbull, CT1730134107
- Annel Alcantara, NPBridgeport, CT1922838630
- Joshua Alderman, APRNMiddletown, CT1639622962
- Taylor Alessi, DNPBranford, CT1407553217
- Nicole Alex, APRNHartford, CT1497424527
Common questions
What is Karen Renstrom, APRN's NPI number?
Karen Renstrom, APRN's National Provider Identifier (NPI) is 1457437428, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Renstrom, APRN located?
The NPPES record lists a practice address at 80 Seymour Street, Hartford, CT, 06102. Phone: (860) 545-5200. Providers update this record themselves, so call before visiting.
How can I verify Karen Renstrom, APRN's license?
NPPES lists Connecticut license number 003134, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is Karen Renstrom, APRN's Medicare quality score?
The 2023 MIPS final score is 86.4 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), loaded Aug 27, 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) 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 27, 2026.