Ann Kabza, FNP-C
Family Nurse Practitioner · Old Saybrook, CT
Ann Kabza, FNP-C is a family nurse practitioner with a practice address in Old Saybrook, Connecticut, and NPI 1649645292, issued on Dec 8, 2015. Check the license (Connecticut 12.006493, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Kabza
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 12.006493 CT
6493 CT
Self-reported in NPPES; status is on the state search - Practice location
- 519 Boston Post RD, Old Saybrook, CT 06475
- Phone
- (860) 388-1145
- Enumerated
- Dec 8, 2015
- Record last updated
- Feb 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20160603000565); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 519 Boston Post RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tessa Amato, PHARMD, RPHPharmacist1871373159
- Kayla Chouinard, PHARM.D.Pharmacist1871040618
- Peter Elman, RPH,PDPharmacist1659735264
- Nicole Hodgdon, PHARM.D.Pharmacist1285185504
- Mary-Katherine Peralez, LPC, LMHC, LCPCProfessional Counselor1083347363
- Richard Roth, RPHPharmacist1295196129
Verify Ann Kabza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 12.006493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family nurse practitioner in 2024
93 Medicare Part D claims for 75 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass17 claims
- Doxycycline Hyclate16 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): 87.1 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
- MC Diagnostic OF Connecticut, P.C.Guilford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
13 family nurse practitioner records list a practice address in Old Saybrook
They are 13 of the 308 NPPES records with a practice address in Old Saybrook, and 2,669 family nurse practitioner records in Connecticut.
All 13 in Old Saybrook → All 2,669 in Connecticut → Every provider in Old Saybrook →
Other family nurse practitioner records in Connecticut
- Anna Liza Abastillas, APRNSouthington, CT1063572014
- Renato Abastillas, APRNRocky Hill, CT1568795821
- Farhiya AbdiSouth Windsor, CT1609382027
- Maryam Abdishoo, NPPutnam, CT1275143778
- Anwar Abdulrehman, APRNWaterbury, CT1194614255
- Adey Abebe, APRNDanbury, CT1558914648
- Talita Acciari, APRNNew Haven, CT1275469777
- Denise AceStratford, CT1003572033
- Kwame Acheampong, NPStratford, CT1659975969
- Tara Ackerly, FNPDanbury, CT1831331602
Common questions
What is Ann Kabza, FNP-C's NPI number?
Ann Kabza, FNP-C's National Provider Identifier (NPI) is 1649645292, issued on Dec 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ann Kabza, FNP-C located?
The NPPES record lists a practice address at 519 Boston Post RD, Old Saybrook, CT, 06475. Phone: (860) 388-1145. Providers update this record themselves, so call before visiting.
How can I verify Ann Kabza, FNP-C's license?
NPPES lists Connecticut license number 12.006493, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Kabza, FNP-C prescribe under Medicare Part D?
In 2024, Ann Kabza, FNP-C had 93 Medicare Part D claims for 75 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Ann Kabza, FNP-C's MIPS final score?
The 2023 MIPS final score is 87.1 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.