Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Stanley Lorenz Koleszar, RNCRNP

Individual provider Family Nurse Practitioner · NPI 1972571354

Stanley Lorenz Koleszar, RNCRNP is a Nurse Practitioner in Putnam, Connecticut. Graduated from University of Maryland School of Medicine in 2004, 22 years ago. Practices with Day Kimball Medical Group Inc, a 91-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
22
Trained at
University of Maryland School of Medicine
Licensed in
PA
In the registry since
2006
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Practice location Address checks out

7 Kennedy Dr
Putnam, CT 06260-1939
Phone: (860) 928-7704
Fax: (860) 928-4092
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 330 Pomfret St, Putnam, CT 06260-3803 — (860) 928-7704

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP010390 (PA)

Record details

NPI number1972571354
Entity typeIndividual (Type 1)
GenderMale
Credentials RNCRNP
Sole proprietorNo
NPI enumeratedMarch 10, 2006
Last updated in NPPESApril 2, 2026
Certification dateApril 2, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Day Kimball Medical Group Inc — 91 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients170
Services billed 649 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $931 43 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Day Kimball Healthcare Home health agency · North Grosvenordale, CT · listed as Day Kimball Healthcare, Inc
  • Day Kimball Hospital Hospital · Putnam, CT

Colleagues at Day Kimball Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 91 clinicians in the practice; 12 are shown here.

Other providers in Putnam