JOHN J WYSOLMERSKI MD
NPI 1114050663
Internal Medicine - Endocrinology, Diabetes & Metabolism in New Haven, CT

Active since March 13, 2007PECOS EnrolledAccepts Medicare Assignment
73.56/100
CMS Quality Rating
789 HOWARD AVE, DANA CLINIC BUILDING, NEW HAVEN, CT 06520(203) 737-1058(203) 737-2812 Get Directions Write a Review

NPPES record last updated: January 28, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John J Wysolmerski Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN J WYSOLMERSKI MD (NPI 1114050663) is an individual endocrinology, diabetes & metabolism provider in New Haven, Connecticut, licensed in Connecticut (030740) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (1986).

NPPES Registry Identity

NPI1114050663
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameJOHN J WYSOLMERSKICredential: MD
Location Address789 HOWARD AVE, DANA CLINIC BUILDINGNew Haven, CT 06520-8020
Mailing AddressPo Box 208020, 789 Howard AvenueNew Haven, CT 06520-8020 · (203) 737-1058 · Fax (203) 738-2812
Fax(203) 737-2812
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 1986
Enumeration DateMarch 13, 2007
Last NPPES UpdateJanuary 28, 2013
NPI 1114050663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in CT · 030740
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
789 HOWARD AVE, New Haven, CT 06520

Other Identifiers 3

Medicare UPINE28112
Medicare ID-Type Unspecified110004793CT
Medicaid001307405CT

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John J Wysolmerski Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709917503
PECOS Enrollment IDI20100623000013
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
32 services29 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06520 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.84
Promoting Interoperability74
Improvement Activities40
Cost51.43

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Wysolmerski's NPI number?

The NPI number for John Wysolmerski is 1114050663. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Where is John Wysolmerski located?

John Wysolmerski practices at 789 Howard Ave Dana Clinic Building, New Haven, CT 06520. The listed phone number is (203) 737-1058.

What is John Wysolmerski's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is John Wysolmerski enrolled in Medicare?

Yes. John Wysolmerski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Wysolmerski was last updated on January 28, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.