John W Colberg, MD
John W Colberg is an Urology specialist based in New Haven, CT with over 41 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CT can see John W Colberg, MD in person in New Haven or via virtual visit — no travel required. Trained at Washington College of Physicians and Surgeons (class of 1985), he has been practicing for over 41 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and cancer (per CMS data). CMS MIPS quality score: 93.28/100 (2023).
At a glance
- Uses generic medications more than 53% of reporting doctors in Connecticut
- Federal MIPS score higher than 63% of MIPS-scored doctors in Connecticut
- Virtual visits available — no app or travel required
Older · 6542dNPPES updated 2008-06-25 · verify NPI on CMS · Verify license at Connecticut Medical Examining Board
Contact & Location
Practice Location
800 Howard Ave Yale Physicians Building 3rd Floor, New Haven, CT 06519-1369
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Connecticut, favors affordable generic drugs over brand-name ones.
MIPS Score
202393.28/100
Connecticut avg: 84.5 · US avg: 83.6
✓ Higher than most doctors nationally(+9.7 pts)
Average range among MIPS-scored doctors in ConnecticutHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better87.6%
Connecticut avg: 81.1 · US avg: 82.8
✓ Higher than most doctors nationally(+4.8 pts)
Typical range among reporting doctors in ConnecticutHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
399
Unique beneficiaries
Standard volumePrescription Recipients
105
Patients prescribed
Prescriptions Written
330
Total claims
Total Medicare drug cost: $56k
Percentile rankings compared against 1,825 reporting peers in Connecticut.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Cancer.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+31%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-7%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+2%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-4%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-12%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1985
Washington College of Physicians and Surgeons
41 years in practice
Senior practitioner
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Taxonomy: 208800000X
Education & Training
Washington College of Physicians and Surgeons (Class of 1985)
Mailing address
Po Box 9805 300 George St 6th Floor, New Haven, CT 06536-0805
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 450654
View hospital on Medicare Care CompareVirtual Urology Care With John W Colberg
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John W Colberg for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to New Haven required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about John W Colberg
Dr. Colberg is listed as active in the NPI registry with telehealth listed in New Haven, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 785-2815.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact John W Colberg
Practice Location
800 Howard Ave Yale Physicians Building 3rd Floor, New Haven, CT 06519-1369
Mailing Address
Po Box 9805 300 George St 6th Floor, New Haven, CT 06536-0805
This is a provider directory. Contact the office directly to schedule appointments.
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