Doctor profile · Federal record
Dr. John Wysolmerski, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · New Haven, CT
- NPI 1114050663
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
789 Howard Ave, Dana Clinic Building
New Haven, CT 065208020
(203) 737-1058
fax (203) 737-2812 - Mailing address
-
Po Box 208020, 789 Howard Avenue
New Haven, CT 065208020
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- January 28, 2013
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Connecticut #030740
- Medicaid
- CT #001307405
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114050663. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
64
Distinct HCPCS
2
Medicare allowed
$8,665
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 43 | 37 | $151 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 19 | $103 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 119. This provider delivers 0.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
81
Patients
21
Total drug cost
$1,038
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alendronate Sodium | Generic | 81 | 21 | $1,038 |
Frequently asked questions
What is Dr. John Wysolmerski's medical specialty?
Dr. John Wysolmerski practices Endocrinology, Diabetes & Metabolism Physician in New Haven, CT.
Where does Dr. John Wysolmerski practice?
Dr. John Wysolmerski practices at 789 Howard Ave, New Haven, CT 065208020. Office phone: 2037371058.
What is Dr. John Wysolmerski's NPI?
Dr. John Wysolmerski's National Provider Identifier (NPI) is 1114050663, issued by NPPES.
Does Dr. John Wysolmerski accept Medicare assignment?
Yes. Dr. John Wysolmerski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Wysolmerski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.