Jennifer Grzybinski, APRN
Acute Care Nurse Practitioner · New Haven, CT
Jennifer Grzybinski, APRN is an acute care nurse practitioner with a practice address in New Haven, Connecticut, and NPI 1437534450, issued on Jul 21, 2015. Check the license (Connecticut 6162, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Grzybinski
- Credential
- APRN
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 6162 CT
Self-reported in NPPES; status is on the state search - Practice location
- 100 York St, New Haven, CT 06511
- Phone
- (203) 688-3125
- Enumerated
- Jul 21, 2015
- Record last updated
- Mar 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170313000565); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 368 in Connecticut → Look up another NPI →
Also registered at 100 York St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kristen Kowats, LCSWClinical Social Worker1912159120
- Lauren Lavoie, LPCCounselor1811294820
- Dorothy Lewis, M.D.Professional Counselor1982936415
- Michael Rosenthal, MDInternal Medicine Physician1740225879
Verify Jennifer Grzybinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 6162Check 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 MIPS final score for 2023 (Medicare payment program): 73.6 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).
Bills Medicare through one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Grzybinski among 368 acute care nurse practitioner records in Connecticut
Jennifer Grzybinski, APRN is one of 368 acute care nurse practitioner records with a practice address in Connecticut. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 38% of them.
- NPI issued2015 · 38% of these records are older, 58% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2015 · median 2018 among the 273 with a school on file
- Record last updated2017 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Connecticut
There are 368 acute care nurse practitioner records in Connecticut.
All 368 in Connecticut → Every provider in New Haven → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Ashley Allen, AG-ACNP-BCNew Haven, CT 065111851740062
- Matthew CucurelloNew Haven, CT 065111386525012
- Talia BrownNew Haven, CT 065101366282881
- Rachel Flowers, APRNNew Haven, CT 065101093494395
- Joshua GeorgetteNew Haven, CT 065101942099502
- Emma Green, ACNPC-AGNew Haven, CT 065101790655207
- Eva McFarlandNew Haven, CT 065101760265078
- Chloe Michaelis, APRNNew Haven, CT 065101497441968
Common questions
What is Jennifer Grzybinski, APRN's NPI number?
Jennifer Grzybinski, APRN's National Provider Identifier (NPI) is 1437534450, issued on Jul 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Grzybinski, APRN located?
The NPPES record lists a practice address at 100 York St, New Haven, CT, 06511. Phone: (203) 688-3125. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Grzybinski, APRN's license?
NPPES lists Connecticut license number 6162, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is Jennifer Grzybinski, APRN's MIPS final score?
The 2023 MIPS final score is 73.6 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.