DR. HECTOR ULISES LOPEZ MARQUEZ M.D.
NPI 1215469861
Anesthesiology - Pain Medicine in North Dartmouth, MA

Q: What is Hector Lopez Marquez's NPI number?

The NPI number for Hector Lopez Marquez is 1215469861. It was assigned to this individual provider in the NPPES registry on April 3, 2017.

Q: What is Hector Lopez Marquez's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Active since April 03, 2017PECOS EnrolledAccepts Medicare Assignment

480 HAWTHORN ST, NORTH DARTMOUTH, MA 02747(508) 973-9170(508) 973-9175 Get Directions Write a Review

NPPES record last updated: January 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 14, 2022, May 20, 2021 (2 updates tracked since 2021).

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About Dr. Hector Ulises Lopez Marquez M.d. NPPES

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

DR. HECTOR ULISES LOPEZ MARQUEZ M.D. (NPI 1215469861) is an individual pain medicine provider in North Dartmouth, Massachusetts, licensed in Massachusetts (291671) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Southcoast Hospitals Group, and is a graduate of Columbia University College Of Physicians And Surgeons (2017).

NPPES Registry Identity

NPI1215469861

Entity TypeIndividualMale

Primary Taxonomy207LP2900X

Provider Legal NameDR. HECTOR ULISES LOPEZ MARQUEZCredential: M.D.

Location Address480 HAWTHORN STNorth Dartmouth, MA 02747-3729

Mailing Address200 Mill RdFairhaven, MA 02719-5252 · (508) 973-2000 · Fax (508) 973-2001

Phone(508) 973-9170

Fax(508) 973-9175

Sole ProprietorYes

Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2017

Enumeration DateApril 3, 2017

Last NPPES UpdateJanuary 22, 20252 updates tracked since enumeration

NPPES CertifiedJanuary 22, 2025

✔ NPI 1215469861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207LP2900X

License✔ Licensed in MA · 291671

Definition

An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

Also ListedAnesthesiologyTaxonomy 207L00000X · License 291671 (MA)

480 HAWTHORN ST, North Dartmouth, MA 02747

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Hector Ulises Lopez Marquez 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 ID840699237

PECOS Enrollment IDI20220825000219

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.

Medicare Billing Reassignment

Medicare enrollment records show Hector Lopez Marquez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southcoast Physicians Group, Inc.

4.3 mi

Family Medicine

200 MILL ROAD, SUITE 180
Fairhaven, MA 02719

Reassigned Medicare billing, Massachusetts enrollment
1,144 clinicians in this Medicare group

NPI 1336137629 (508) 973-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 17

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.

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.

621 services310 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

170 services116 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.

146 services146 patients

Injection of substance into lower spine canal using imaging guidance 62323

This procedure involves injecting a substance into your lower spine canal, guided by real-time images. It's done to diagnose or treat various conditions. You may feel slight discomfort, but it's generally safe and can provide valuable information for your treatment plan.

61 services54 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

44 services40 patients

Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 27096

This procedure involves injecting medicine into the joint where your lower spine meets your hip bone. Using special imaging technology, the doctor ensures the medicine is delivered accurately. This can help reduce pain and inflammation in that area.

38 services32 patients

Fluoroscopic guidance for needle placement 77002

Fluoroscopic guidance for needle placement is a medical procedure that uses a special X-ray technology to help accurately place a needle in the body. It's often used in biopsies, injections or other treatments to ensure precision and safety.

35 services27 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

34 services28 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483

This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.

32 services32 patients

Injection of lower or sacral spine facet joint using imaging guidance, single level 64493

This procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.

32 services27 patients

Injection of lower or sacral spine facet joint using imaging guidance, second level 64494

This procedure involves injecting medication into the facet joints of your lower or sacral spine to manage pain. Imaging guidance ensures accurate placement. It's the second level, meaning it's done on two different joint levels.

31 services26 patients

Injection of anesthetic agent and/or steroid into other nerve or branch 64450

This procedure involves injecting an anesthetic agent or steroid into a specific nerve or its branch. The goal is to relieve pain by reducing inflammation and numbing the area. It is commonly used for chronic pain management. The process is safe and usually quick.

23 services19 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

19 services16 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level 64484

This procedure involves injecting an anesthetic or steroid drug into the sacral spine nerve root. It's done under imaging guidance to ensure accuracy. The process can be repeated for each additional level of the spine to help manage pain or inflammation.

14 services14 patients

Injection of trigger points, 3 or more muscles 20553

Trigger point injection therapy involves injecting medication into specific areas of your muscles, known as trigger points. These are areas that produce pain and discomfort. If you have three or more muscles affected, each will be treated individually.

13 services11 patients

Smoking and tobacco use intensive counseling, 4-10 minutes 99406

This service provides brief, intensive counseling (4-10 minutes) to support you in quitting smoking or tobacco use. It involves discussing the risks of tobacco use, benefits of quitting, and strategies to help you stop. It's a critical step towards a healthier lifestyle.

13 services13 patients

Injection of substance into middle or upper spine canal using imaging guidance 62321

This procedure involves injecting a substance into your middle or upper spine canal. It's performed under imaging guidance to ensure accuracy. The substance can help diagnose or treat various conditions, providing relief from symptoms.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Southcoast Hospitals Group

Acute Care Hospitals · Fall River, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220074

Location363 Highland AvenueFall River, MA 02720 · Bristol County

Emergency services Birthing friendly

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.

M. RICHARD PAVAO MD

Anesthesiology (Pain Medicine)

480 HAWTHORN ST
NORTH DARTMOUTH, MA 02747

Bristol County (508) 973-9170

MATTHEW VIGLIANTI PA-C

Physician Assistant (Surgical)

480 HAWTHORN ST
NORTH DARTMOUTH, MA 02747

Bristol County (508) 973-9150

TRACY BECKMAN NP

Nurse Practitioner

480 HAWTHORN ST
DARTMOUTH, MA 02747

Bristol County (508) 973-9170

JOSHUA ABRAHAM STONE MD

Psychiatry & Neurology (Neurology)

480 HAWTHORN ST
NORTH DARTMOUTH, MA 02747

Bristol County (508) 973-9180

MRS. LISA JEANNE LAVIGNE FNP-BC

Nurse Practitioner

480 HAWTHORN ST
NORTH DARTMOUTH, MA 02747

Bristol County (508) 973-9180

ARIELLE SPADEA

Nurse Practitioner

480 HAWTHORN ST
NORTH DARTMOUTH, MA 02747

Bristol County (508) 973-9150

AARON J NOVY PA-C

Physician Assistant (Surgical)

480 HAWTHORN ST
N DARTMOUTH, MA 02747

Bristol County (508) 973-9150

ANNA I SOMERTO MD

Psychiatry & Neurology (Neurology)

480 HAWTHORN ST
NORTH DARTMOUTH, MA 02747

Bristol County (508) 973-9180

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 Hector Lopez Marquez's NPI number?

The NPI number for Hector Lopez Marquez is 1215469861. It was assigned to this individual provider in the NPPES registry on April 3, 2017.

Where is Hector Lopez Marquez located?

Hector Lopez Marquez practices at 480 Hawthorn St, North Dartmouth, MA 02747. The listed phone number is (508) 973-9170.

What is Hector Lopez Marquez's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Hector Lopez Marquez enrolled in Medicare?

Yes. Hector Lopez 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.

Which organization bills Medicare for Hector Lopez Marquez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hector Lopez Marquez reassigns Medicare benefits to Southcoast Physicians Group, Inc. (Fairhaven, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hector Lopez Marquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hector Lopez Marquez accept?

Health plans from Taro Health list Hector Lopez Marquez 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 Hector Lopez Marquez affiliated with any hospitals?

According to CMS data, Hector Lopez Marquez is affiliated with Southcoast Hospitals Group.

When was this NPI record last updated?

The NPPES record for Hector Lopez Marquez was last updated on January 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.