Stanley Koleszar, RN CRNP
NPI 1972571354 · Family Nurse Practitioner · Putnam, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stanley Koleszar, RN CRNP is a Family Nurse Practitioner provider in Putnam, CT (NPI 1972571354).
Provider details
- NPI number
- 1972571354
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN CRNP
- Sex
- Male
- Sole proprietor
- No
- License
- SP010390 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
478 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 217 | $111 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 139 | $80 |
| Administration of Influenza Virus VaccineG0008 | 27 | $34 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $111 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 15 | $13 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 210 | 55 |
| Rosuvastatin Calcium | 167 | 47 |
| Levothyroxine Sodium | 160 | 41 |
| Omeprazole | 157 | 34 |
| Lisinopril | 149 | 50 |
| Metoprolol Succinate | 139 | 37 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$798 across 40 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 330 Pomfret StPutnam, CT 06260-3803Phone: (860) 928-7704Fax: (860) 928-4092
Registry dates
- Enumerated
- 2006-03-10
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Stanley Koleszar's NPI number?
- Stanley Koleszar's National Provider Identifier (NPI) is 1972571354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Koleszar's specialty?
- Stanley Koleszar is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stanley Koleszar located?
- Stanley Koleszar's practice location on file with NPPES is 7 Kennedy Dr, Putnam, CT 06260-1939.
- What is Stanley Koleszar's phone number?
- The practice phone number listed in the NPPES registry for Stanley Koleszar is (860) 928-7704.
- Does Stanley Koleszar accept Medicare?
- Stanley Koleszar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stanley Koleszar's NPI active?
- Yes — Stanley Koleszar's NPI (1972571354) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.