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DR. TOMASZ OBRZUT M.D.
NPI 1275761819
Emergency Medicine in New Haven, CT

Active since June 22, 2009PECOS EnrolledAccepts Medicare Assignment
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL, NEW HAVEN, CT 06510(203) 688-2259(203) 688-5599 Get Directions Write a Review

NPPES record last updated: September 5, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Tomasz Obrzut M.d. NPPES

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

DR. TOMASZ OBRZUT M.D. (NPI 1275761819) is an individual emergency medicine provider in New Haven, Connecticut, licensed in Maryland (D0075939) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and is a graduate of George Washington University School Of Medicine (2009).

NPPES Registry Identity

NPI1275761819
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. TOMASZ OBRZUTCredential: M.D.
Location Address20 YORK ST # T-209, YALE-NEW HAVEN HOSPITALNew Haven, CT 06510-3220
Mailing Address123 York St, Apt 20jNew Haven, CT 06511-5614 · (202) 247-7541
Phone(203) 688-2259
Fax(203) 688-5599
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 2009
Enumeration DateJune 22, 2009
Last NPPES UpdateSeptember 5, 2013
✔ NPI 1275761819 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MD · D0075939
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
20 YORK ST # T-209, New Haven, CT 06510
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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

Dr. Tomasz Obrzut M.d. 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 ID2264675271
PECOS Enrollment IDI20250703003846
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 5

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
116 services114 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
71 services70 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
62 services41 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
20 services20 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
16 services16 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of MD Capital Region Medical Center

Acute Care Hospitals · Upper Marlboro, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210003
Location901 North Harry S Truman DriveUpper Marlboro, MD 20774 · Prince Georges County
Emergency services Birthing friendly

Holy Cross Hospital

Acute Care Hospitals · Silver Spring, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210004
Location1500 Forest Glen RoadSilver Spring, MD 20910 · Montgomery County
Birthing friendly

Mercy Medical Center Inc

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210008
Location301 Saint Paul PlaceBaltimore, MD 21202 · Baltimore City County
Emergency services Birthing friendly

Holy Cross Germantown Hospital

Acute Care Hospitals · Germantown, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210065
Location19801 Observation DriveGermantown, MD 20876 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06510 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
1 supplier19 claims19 services$39.62 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JENNIFER BUENZLE DWYER M.D., PH.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 433-2788
DR. CHENGJIE ZHENG MD
Student in an Organized Health Care Education/Training Program
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 789-3989
MELISSA ANNE MUCH M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
DR. BRYAN C. SHELBY MD
Psychiatry & Neurology (Psychiatry)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
JOSEPH DANIEL FLYNN
Psychiatry & Neurology (Psychiatry)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
MARIA GHANBARI MOTLAGH MD
Psychiatry & Neurology (Addiction Psychiatry)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
ZARA AWAN
Student in an Organized Health Care Education/Training Program
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
PICHAMOL JIRAPINYO MD
Internal Medicine (Gastroenterology)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259

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 Tomasz Obrzut's NPI number?

The NPI number for Tomasz Obrzut is 1275761819. It was assigned to this individual provider in the NPPES registry on June 22, 2009.

Where is Tomasz Obrzut located?

Tomasz Obrzut practices at 20 York St # T-209 Yale-New Haven Hospital, New Haven, CT 06510. The listed phone number is (203) 688-2259.

What is Tomasz Obrzut's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Tomasz Obrzut enrolled in Medicare?

Yes. Tomasz Obrzut 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.

Is Tomasz Obrzut affiliated with any hospitals?

According to CMS data, Tomasz Obrzut is affiliated with University Of MD Capital Region Medical Center, Holy Cross Hospital, Mercy Medical Center Inc and Holy Cross Germantown Hospital.

When was this NPI record last updated?

The NPPES record for Tomasz Obrzut was last updated on September 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.