DENISSE I ROJAS MARQUEZ MD
NPI 1710564786
Emergency Medicine in Portland, ME

Active since March 25, 2021PECOS EnrolledAccepts Medicare Assignment
22 BRAMHALL ST, PORTLAND, ME 04102(207) 662-2381 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Denisse I Rojas Marquez Md NPPES

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

DENISSE I ROJAS MARQUEZ MD (NPI 1710564786) is an individual emergency medicine provider in Portland, Maine, licensed in Maine (MD29478) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1710564786
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDENISSE I ROJAS MARQUEZCredential: MD
Location Address22 BRAMHALL STPortland, ME 04102-3134
Mailing Address22 Bramhall StPortland, ME 04102-3134 · (207) 662-2381
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2021
Enumeration DateMarch 25, 2021
Last NPPES UpdateJuly 21, 2025
NPPES CertifiedJuly 21, 2025
NPI 1710564786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in ME · MD29478
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.
22 BRAMHALL ST, Portland, ME 04102

Secondary Practice Locations 4

Location 11 Boston Medical Ctr Pl Ste 1Boston, MA 02118-2999 · Phone (617) 638-8000
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 41 Medical Center DrBiddeford, ME 04005-9422 · Phone (207) 294-5000 · Fax (207) 294-5227

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

Denisse I Rojas Marquez 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 ID5092104471
PECOS Enrollment IDI20250804003995
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.

Hospital Affiliations CMS Care Compare

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

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04102 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 (Medical)
22 BRAMHALL ST
PORTLAND, ME 04102
Dietitian, Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Anesthesiology
22 BRAMHALL ST
PORTLAND, ME 04102
Nurse Anesthetist, Certified Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102

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 Denisse Rojas Marquez's NPI number?

The NPI number for Denisse Rojas Marquez is 1710564786. It was assigned to this individual provider in the NPPES registry on March 25, 2021.

Where is Denisse Rojas Marquez located?

Denisse Rojas Marquez practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-2381.

What is Denisse Rojas Marquez's specialty?

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

Is Denisse Rojas Marquez enrolled in Medicare?

Yes. Denisse Rojas Marquez 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 Denisse Rojas Marquez affiliated with any hospitals?

According to CMS data, Denisse Rojas Marquez is affiliated with Maine Medical Center.

When was this NPI record last updated?

The NPPES record for Denisse Rojas Marquez was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.