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GRETCHEN QUINONES BARBOSA M.D.
NPI 1659502771
Radiology - Diagnostic Radiology in San Juan, PR

Active since August 06, 2009PECOS EnrolledAccepts Medicare Assignment
39.08/100
CMS Quality Rating
COND. GRANADA 1757 MCLEARY, APT. 4H, SAN JUAN, PR 00911(787) 231-7458 Get Directions Write a Review

NPPES record last updated: June 17, 2015. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Gretchen Quinones Barbosa M.d. NPPES

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

GRETCHEN QUINONES BARBOSA M.D. (NPI 1659502771) is an individual diagnostic radiology provider in San Juan, Puerto Rico, licensed in Puerto Rico (19019) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS and is a graduate of University Of Puerto Rico School Of Medicine (2009).

NPPES Registry Identity

NPI1659502771
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameGRETCHEN QUINONES BARBOSACredential: M.D.
Location AddressCOND. GRANADA 1757 MCLEARY, APT. 4HSan Juan, PR 00911-1276
Mailing AddressPo Box 144Aguadilla, PR 00605-0144 · (787) 231-7458
Phone(787) 231-7458
Sole ProprietorYes
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2009
Enumeration DateAugust 6, 2009
Last NPPES UpdateJune 17, 2015
✔ NPI 1659502771 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in PR · 19019
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedGeneral PracticeTaxonomy 208D00000X · License 19019 (PR)

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

Gretchen Quinones Barbosa 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 ID7618257015
PECOS Enrollment IDI20161130001766
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 Reassignments

2

Medicare enrollment records show Gretchen Quinones Barbosa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

M & P Radiologos, LLC
Body Imaging
MANUEL PAVIA STREET, 617
San Juan, PR 00909
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 42 clinicians in this Medicare group
NPI 1043287055 (787) 727-5381
Roberto J Sein & Rafael M Rivera Ptr
Radiology, Mammography
AVE DE DIEGO #201, PLAZA SAN FRANCISCO OFICE #30
Rio Piedras, PR 00926
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 10 clinicians in this Medicare group
NPI 1336202753 (787) 753-4631

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 11

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.

Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
64 services64 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
42 services32 patients
Ultrasound scan of head and neck soft tissue 76536
An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.
30 services30 patients
Complete ultrasound scan of abdomen 76700
A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.
23 services22 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
23 services23 patients
Complete ultrasound scan behind abdominal cavity 76770
A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00911 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
$88.07 typical visit price
range $56.86 – $172.44
Typical copayment $22.01 (range $14.21 – $43.11)
Most-billed visit code 99203
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
Most-billed visit code 99213
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.

39.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality28.33
Improvement Activities40

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 Gretchen Quinones Barbosa's NPI number?

The NPI number for Gretchen Quinones Barbosa is 1659502771. It was assigned to this individual provider in the NPPES registry on August 6, 2009.

Where is Gretchen Quinones Barbosa located?

Gretchen Quinones Barbosa practices at Cond. Granada 1757 Mcleary Apt. 4H, San Juan, PR 00911. The listed phone number is (787) 231-7458.

What is Gretchen Quinones Barbosa's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Gretchen Quinones Barbosa enrolled in Medicare?

Yes. Gretchen Quinones Barbosa 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 organizations bill Medicare for Gretchen Quinones Barbosa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Quinones Barbosa reassigns Medicare benefits to 2 organizations: M & P Radiologos, LLC (San Juan, PR) and Roberto J Sein & Rafael M Rivera Ptr (Rio Piedras, PR). Each 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 Gretchen Quinones Barbosa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gretchen Quinones Barbosa was last updated on June 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.