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Dorreen Brune , PA-C

Physician Assistant β€’ New Haven, CT

Active NPI 1013781061 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

20 York St
New Haven, CT 065103220

Call 2036884242 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

20 York St

New Haven, CT 065103220

Telephone 2036884242
Organization at the Same NPPES Address or Phone
Yale University Facility NPI 1306875877

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Sayre, PA. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Guthrie Medical Group Pc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2023

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021–2025.

Guide: How to read an Open Payments record

Years since graduation

3 years (graduated 2023)

CMS Doctors and Clinicians data list 2023 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2023

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dorreen Brune has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dorreen Brune as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in New Haven and Connecticut

261 active clinicians are listed under Physician Assistant with a practice address in New Haven, CT (2,067 in Connecticut).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in New Haven

10.3% of these 261 clinicians have the CMS telehealth indicator.

51% of these 261 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-12-02
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES CT 7352

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Connecticut Department of Public Health Verification.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20260403002790

Enrollment State Jurisdiction

CT

PECOS Control ID

6406397827

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Guthrie Medical Group Pc

One Guthrie Sq, Sayre, PA 188401625

Guthrie Medical Group Pc

1 Guthrie Sq, Sayre, PA 188401625

Phone: 5708885858

Guthrie Medical Group Pc

One Guthrie Square, Sayre, PA 188401625

Secondary Practice Locations

1 Guthrie Sq

Sayre, PA 188401625

Phone: 5708872530

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

21 listed
Tolani Aiyeku , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013373752

Certified Registered Nurse Anesthetist

NPI 1013496553

Doctor of Medicine (M.D.), Master of Public Health

Joshua Bia

Emergency Medicine

NPI 1003435207
Giorgio Caturegli

Student in an Organized Health Care Education/Training Program

NPI 1013552090
Dr. Isaac Chan , MD

Student in an Organized Health Care Education/Training Program

NPI 1013602549

Doctor of Medicine (M.D.)

Christopher El Mouhayyar

Internal Medicine

NPI 1003476227

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

14 Historical Events
πŸ“
Updated Practice Location December 02, 2025

Registered at 20 YORK ST, NEW HAVEN, CT 065103220 (Tel: 2036884242)

πŸ“
Updated Business Mailing Address December 02, 2025

Registered at 333 CEDAR ST, NEW HAVEN, CT 065103206

🏒
Secondary Practice Location Registered December 02, 2025

Additional practice office at 1 Guthrie Sq, Sayre, PA 188401625

πŸ‘€
Provider Name / Credentials Updated December 02, 2025

Recorded as DORREEN BRUNE, PA-C

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 02, 2025

Physician Assistant (license number reported to NPPES: CT 7352)

πŸ“
Updated Practice Location September 12, 2024

Registered at 1 GUTHRIE SQ, SAYRE, PA 188401625 (Tel: 8664884743)

πŸ“
Updated Business Mailing Address September 12, 2024

Registered at 1 GUTHRIE SQ, SAYRE, PA 188401625

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2024

Physician Assistant

βœ…
NPI Profile Active November 09, 2023

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) November 09, 2023

Registered at 100 CAMPUS DR, ELON, NC 272449423 (Tel: 8456990339)

πŸ“
Business Mailing Address (Initial Record) November 09, 2023

Registered at 100 CAMPUS DR, ELON, NC 272449423

πŸ‘€
Provider Name / Credentials (Initial Record) November 09, 2023

Recorded as DORREEN BRUNE

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 09, 2023

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration November 09, 2023

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1013781061
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 09, 2023
Last Update: December 02, 2025
Sole Proprietor: No

Other Physician Assistants in New Haven

All Physician Assistants in New Haven

Mailing Address

333 Cedar St

New Haven, CT 065103206

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.