DR. ELIZABETH O'BRIEN MD
NPI 1649205717
Emergency Medicine - Emergency Medical Services in Dover, NH

Active since July 11, 2006PECOS Enrolled
789 CENTRAL AVE, EMERGENCY DEPT, DOVER, NH 03820(603) 740-2163(603) 740-2246 Get Directions Write a Review

NPPES record last updated: September 30, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Elizabeth O'brien Md NPPES

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

DR. ELIZABETH O'BRIEN MD (NPI 1649205717) is an individual emergency medical services provider in Dover, New Hampshire, licensed in New Hampshire (13121) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Wentworth-douglass Hospital, and is a graduate of University Of Vermont College Of Medicine (2002).

NPPES Registry Identity

NPI1649205717
Entity TypeIndividualFemale
Primary Taxonomy207PE0004X
Provider Legal NameDR. ELIZABETH O'BRIENCredential: MD
Location Address789 CENTRAL AVE, EMERGENCY DEPTDover, NH 03820-2526
Mailing Address789 Central AveDover, NH 03820-2526 · (603) 740-2163
Fax(603) 740-2246
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 2002
Enumeration DateJuly 11, 2006
Last NPPES UpdateSeptember 30, 2008
NPI 1649205717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License Licensed in NH · 13121
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
789 CENTRAL AVE, Dover, NH 03820

Other Identifiers 6

Medicaid30206091NH
Medicare PINVX1528NH
Other01Y010879NH01NH · Bcbs
Medicare UPINI29698NH
OtherP00329992NH · Railroad Medicare
Medicare PINRE8779NH

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Elizabeth O'brien Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4183665078
PECOS Enrollment IDI20060822000508
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 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.
347 services336 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
99 services98 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.
36 services35 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 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.
17 services17 patients

Hospital Affiliations CMS Care Compare

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

Wentworth-Douglass Hospital

Acute Care Hospitals · Dover, NH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300018
Location789 Central AveDover, NH 03820 · Strafford County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03820 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
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
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.

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.

Hospitalist
789 CENTRAL AVE
DOVER, NH 03820
Nurse Anesthetist, Certified Registered
789 CENTRAL AVE
DOVER, NH 03820
Anesthesiology (Pain Medicine)
789 CENTRAL AVE
DOVER, NH 03820
Specialist
789 CENTRAL AVE
DOVER, NH 03820
Nurse Practitioner (Neonatal)
789 CENTRAL AVE
DOVER, NH 03820
Nurse Practitioner
789 CENTRAL AVE
DOVER, NH 03820
Durable Medical Equipment & Medical Supplies
789 CENTRAL AVE
DOVER, NH 03820
Registered Nurse (Maternal Newborn)
789 CENTRAL AVE
DOVER, NH 03820

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 Elizabeth O'brien's NPI number?

The NPI number for Elizabeth O'brien is 1649205717. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Elizabeth O'brien located?

Elizabeth O'brien practices at 789 Central Ave Emergency Dept, Dover, NH 03820. The listed phone number is (603) 740-2163.

What is Elizabeth O'brien's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is Elizabeth O'brien enrolled in Medicare?

Yes. Elizabeth O'brien is registered in the Medicare PECOS enrollment system.

What insurance does Elizabeth O'brien accept?

Health plans from WellSense Health Plan list Elizabeth O'brien as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Elizabeth O'brien affiliated with any hospitals?

According to CMS data, Elizabeth O'brien is affiliated with Wentworth-Douglass Hospital.

When was this NPI record last updated?

The NPPES record for Elizabeth O'brien was last updated on September 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.