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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SETH AARON LOTTERMAN M.D.
NPI 1104028547
Emergency Medicine in Hartford, CT

Active since June 05, 2007PECOS EnrolledAccepts Medicare Assignment
86.41/100
CMS Quality Rating
80 SEYMOUR STREET, HARTFORD HOSPITAL EMERGENCY DEPT, HARTFORD, CT 06102(860) 545-5000 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 15, 2022, Aug 17, 2020 (2 updates tracked since 2020).

About Seth Aaron Lotterman M.d. NPPES

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

SETH AARON LOTTERMAN M.D. (NPI 1104028547) is an individual emergency medicine provider in Hartford, Connecticut, licensed in Connecticut (49336) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (2003).

NPPES Registry Identity

NPI1104028547
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameSETH AARON LOTTERMANCredential: M.D.
Location Address80 SEYMOUR STREET, HARTFORD HOSPITAL EMERGENCY DEPTHartford, CT 06102-5037
Mailing Address80 Seymour StHartford, CT 06102-8000 · (860) 972-0000
Phone(860) 545-5000
Sole ProprietorNo
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 2003
Enumeration DateJune 5, 2007
Last NPPES UpdateJune 23, 20262 updates tracked since enumeration
NPPES CertifiedJune 23, 2026
✔ NPI 1104028547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in CT · 49336✔ Licensed in TX · N0229✔ Licensed in NY · 235660
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.
Also ListedEmergency Medicine · Pediatric Emergency MedicineTaxonomy 207PP0204X · License 49336 (CT)
80 SEYMOUR STREET, Hartford, CT 06102
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Other Identifiers 3

Medicaid001493360CT
Medicaid201253602TX
Other8BZ137TX · Bcbstx

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

Seth Aaron Lotterman 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 ID3870640311
PECOS Enrollment IDI20110331000706
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 6

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 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.
206 services203 patients
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.
40 services39 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.
24 services24 patients
Ultrasound of heart, follow-up 93308
A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.
19 services19 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
12 services12 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06102 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.

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.

86.41/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.99
Promoting Interoperability100
Improvement Activities40
Cost43.03

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.

JENNY ANN RICE PA-C
Physician Assistant (Surgical)
80 SEYMOUR STREET, HARTFORD HOSPITAL SURGERY DEPT
HARTFORD, CT 06102
Capitol Planning Region (860) 972-4670
MARY R NOON RD
Dietitian, Registered
80 SEYMOUR STREET, HARTFORD HOSPITAL FOOD & NUTRITION SERVICES
HARTFORD, CT 06102
Capitol Planning Region (860) 545-2604
DR. JASON ZAKKO M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
80 SEYMOUR STREET, CARDIAC SURGERY
HARTFORD, CT 06102
Capitol Planning Region (860) 696-5520
DR. ALFRED HERZOG M.D.
Psychiatry & Neurology (Psychiatry)
80 SEYMOUR STREET, HARTFORD HOSPITAL
HARTFORD, CT 06102
Capitol Planning Region (860) 545-3501
NATALIA P. BUKSA PA-C
Physician Assistant (Medical)
80 SEYMOUR STREET, HARTFORD HOSPITAL MEDICINE DEPT
HARTFORD, CT 06102
Capitol Planning Region (860) 545-5176
KATIE ANN COPPOLA PA
Physician Assistant (Medical)
80 SEYMOUR STREET, HARTFORD HOSPITAL EMERGENCY MEDICINE
HARTFORD, CT 06102
Capitol Planning Region (860) 972-0000
AVA DALANI GORNEAULT
Student in an Organized Health Care Education/Training Program
80 SEYMOUR STREET
HARTFORD, CT 06102
Capitol Planning Region (860) 972-2700
JEFFREY A CANTIN PA-C
Physician Assistant
80 SEYMOUR STREET, HARTFORD HOSPITAL SURGERY DEPT
HARTFORD, CT 06102
Capitol Planning Region (860) 545-2840

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 Seth Lotterman's NPI number?

The NPI number for Seth Lotterman is 1104028547. It was assigned to this individual provider in the NPPES registry on June 5, 2007.

Where is Seth Lotterman located?

Seth Lotterman practices at 80 Seymour Street Hartford Hospital Emergency Dept, Hartford, CT 06102. The listed phone number is (860) 545-5000.

What is Seth Lotterman's specialty?

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

Is Seth Lotterman enrolled in Medicare?

Yes. Seth Lotterman 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 Seth Lotterman was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days 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.