Stanley Lorenz Koleszar, CRNP, RN
- Medicare patients, 2024
- 170
- Part D claims, 2024
- 4,697
- Hospital affiliations
- 1
- Industry payments
- $332
- Medical group
- 1
- Practice address
- 320 Pomfret Street, Putnam, CT 06260
- Practice phone
- Call (860) 928-6541
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stanley Koleszar's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Stanley Lorenz Koleszar is a family nurse practitioner in Putnam, Connecticut
Stanley Koleszar practices at Day Kimball Hospital in Putnam, Connecticut, part of Day Kimball Health.
Stanley Koleszar's NPI, 1972571354, was assigned on March 10, 2006. Stanley Koleszar graduated from University of Maryland School of Medicine in 2004. Stanley Koleszar holds Pennsylvania license SP010390.
- NPI
- 1972571354NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931126877
- NPI enumeration date
- March 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (860) 928-6541
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stanley Lorenz Koleszar practices at Day Kimball Hospital in Putnam, Connecticut
Stanley Koleszar's primary practice is Day Kimball Hospital, at 320 Pomfret Street, Putnam, CT 06260 in Windham County. The practice phone is (860) 928-6541.
- Day Kimball Hospital320 Pomfret Street, Putnam, CT 06260 · Windham CountyPhone(860) 928-6541
Source: Dmand AI Affiliation Data
Stanley Lorenz Koleszar is affiliated with 3 sites of care and 1 medical group
Stanley Koleszar's primary practice is Day Kimball Hospital in Putnam, Connecticut, part of Day Kimball Health. The medical group on file is Day Kimball Medical Group. Dmand AI also links Stanley Koleszar to 1 more group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stanley Lorenz Koleszar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stanley Koleszar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Day Kimball Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Day Kimball Health and 6.2K+ hospitals, with verified contacts in the same login.
Stanley Lorenz Koleszar is one of 2,105 family nurse practitioners in Connecticut
Family is Stanley Koleszar's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Stanley Koleszar is licensed in Pennsylvania.
Specialties and state licenses
- Family nurse practitioner, PennsylvaniaPrimary
Family nurse practitioners near Stanley Koleszar
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Stanley Lorenz Koleszar treated 170 Medicare patients in 2024, average age 73
CMS counts 170 Medicare patients who saw Stanley Koleszar in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 43% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stanley Koleszar's median patient age at 66, with 50% women.
Stanley Koleszar's Medicare patients by age, 2024
Stanley Koleszar's Medicare patients by sex, 2024
- Women9355%
- Men7745%
Chronic conditions among Stanley Koleszar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis36%
- Anxiety28%
- COPD25%
- Diabetes25%
- Mood disorders25%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Stanley Koleszar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stanley Lorenz Koleszar wrote 4,697 Medicare Part D claims in 2024
In 2024, Stanley Koleszar wrote 4,697 Medicare Part D claims for 453 patients. 89% of them were for generic drugs.
Stanley Koleszar's Part D claims by kind of drug, 2024
- Generic4,175 claims89%
- Brand-name506 claims11%
- Other16 claims0%
Drug classes CMS tracks in Stanley Koleszar's Part D claims, 2024
- Opioids5%247 of 4,697 claims
- Antibiotics3%135 of 4,697 claims
- Antipsychotics, patients 65 and over0%22 of 4,697 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Stanley Lorenz Koleszar offers telehealth to Medicare patients
Stanley Koleszar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Stanley Koleszar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Stanley Lorenz Koleszar received $332 in industry payments in 2025
CMS Open Payments shows 14 general payments to Stanley Koleszar from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $64.
Companies that paid Stanley Koleszar the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Stanley Lorenz Koleszar graduated from University of Maryland School of Medicine
Stanley Koleszar graduated from University of Maryland School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Stanley Lorenz Koleszar's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Stanley Lorenz Koleszar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stanley Lorenz Koleszar's NPI number?
Stanley Lorenz Koleszar's NPI number is 1972571354. It was assigned on March 10, 2006, and it is active in the NPI Registry.
What does Stanley Lorenz Koleszar specialize in?
Stanley Lorenz Koleszar is a family nurse practitioner in Putnam, Connecticut. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Stanley Lorenz Koleszar practice?
Stanley Koleszar practices at 320 Pomfret Street, Putnam, CT 06260. Stanley Koleszar's primary practice is Day Kimball Hospital in Putnam, Connecticut, part of Day Kimball Health. Dmand AI also links Stanley Koleszar to 1 group practice or clinic and 1 home health agency.
What is Stanley Lorenz Koleszar's office phone number?
The practice phone on file for Stanley Koleszar is (860) 928-6541.
What is Stanley Lorenz Koleszar's medical license number?
Stanley Koleszar holds Pennsylvania license SP010390.
Which hospitals is Stanley Lorenz Koleszar affiliated with?
Stanley Koleszar practices at Day Kimball Hospital in Putnam, Connecticut.
What medical group is Stanley Lorenz Koleszar part of?
Stanley Koleszar is linked to Day Kimball Medical Group.
Does Stanley Lorenz Koleszar accept Medicare?
Yes. CMS lists Stanley Koleszar as accepting Medicare assignment.
Does Stanley Lorenz Koleszar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Stanley Koleszar as offering telehealth services.
How many Medicare patients does Stanley Lorenz Koleszar see?
CMS counts 170 Medicare patients who saw Stanley Koleszar in 2024, with an average age of 73.
Show 3 more questionsShow fewer questions
Where did Stanley Lorenz Koleszar go to medical school?
Stanley Koleszar graduated from University of Maryland School of Medicine in 2004.
Has Stanley Lorenz Koleszar received payments from drug or device companies?
CMS Open Payments shows $332 in general payments to Stanley Koleszar from 10 companies from 2025 to 2025. The largest total came from Axsome Therapeutics, Inc.
How long has Stanley Lorenz Koleszar been practicing?
Stanley Koleszar graduated from medical school in 2004, 22 years ago.
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