DR. CAITLIN E DWYER MD
NPI 1629411301
Emergency Medicine in Biddeford, ME

Active since April 11, 2013PECOS EnrolledAccepts Medicare Assignment
1 MEDICAL CENTER DR, BIDDEFORD, ME 04005(207) 283-7000 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Caitlin E Dwyer Md NPPES

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

DR. CAITLIN E DWYER MD (NPI 1629411301) is an individual emergency medicine provider in Biddeford, Maine, licensed in Maine (MD20403) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Portsmouth Regional Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1629411301
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. CAITLIN E DWYERCredential: MD
Location Address1 MEDICAL CENTER DRBiddeford, ME 04005-9422
Mailing Address1 Medical Center DrBiddeford, ME 04005-9422 · (207) 294-5000 · Fax (207) 294-5227
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 2009
Enumeration DateApril 11, 2013
Last NPPES UpdateApril 17, 2025
NPPES CertifiedApril 17, 2025
NPI 1629411301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in ME · MD20403 Licensed in NY · 269181
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.
1 MEDICAL CENTER DR, Biddeford, ME 04005

Secondary Practice Locations 4

Location 1333 Borthwick Ave Ste 100Portsmouth, NH 03801-4198 · Phone (603) 436-5110
Location 2335 Brighton AvePortland, ME 04102-2363 · Phone (207) 662-0111 · Fax (207) 662-8133
Location 325 June StSanford, ME 04073-2621 · Phone (207) 490-7450 · Fax (207) 490-7452
Location 422 Bramhall StPortland, ME 04102-3134 · Phone (207) 662-2381

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 and accepts Medicare assignment

Dr. Caitlin E Dwyer Md 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 ID5698909190
PECOS Enrollment IDI20190402002758
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 4

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.
304 services297 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.
190 services186 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.
49 services49 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.
22 services22 patients

Hospital Affiliations CMS Care Compare

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

Portsmouth Regional Hospital

Acute Care Hospitals · Portsmouth, NH
3/5 CMS rating
OwnershipProprietary
CMS Certification Number300029
Location333 Borthwick AvePortsmouth, NH 03801 · Rockingham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04005 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
$86.72 typical visit price
range $56.28 – $169.96
Typical copayment $21.68 (range $14.07 – $42.49)
Most-billed visit code 99203
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
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.

Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Occupational Therapist
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Occupational Therapist
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Nurse Anesthetist, Certified Registered
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Emergency Medicine
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005

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 Caitlin Dwyer's NPI number?

The NPI number for Caitlin Dwyer is 1629411301. It was assigned to this individual provider in the NPPES registry on April 11, 2013.

Where is Caitlin Dwyer located?

Caitlin Dwyer practices at 1 Medical Center Dr, Biddeford, ME 04005. The listed phone number is (207) 283-7000.

What is Caitlin Dwyer's specialty?

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

Is Caitlin Dwyer enrolled in Medicare?

Yes. Caitlin Dwyer 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.

What insurance does Caitlin Dwyer accept?

Health plans from WellSense Health Plan list Caitlin Dwyer 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 Caitlin Dwyer affiliated with any hospitals?

According to CMS data, Caitlin Dwyer is affiliated with Portsmouth Regional Hospital.

When was this NPI record last updated?

The NPPES record for Caitlin Dwyer was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.