THAYSE GRACIELLA LOZOVOY MADSEN BARBOSA MD
NPI 1518608231
Internal Medicine in Baltimore, MD

Active since April 05, 2022PECOS EnrolledAccepts Medicare Assignment
5601 LOCH RAVEN BLVD, RUSSELL MORGAN BUILDING, SUITE 300, BALTIMORE, MD 21239(443) 444-5600(866) 639-5350 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 23, 2026, Sep 13, 2025, Apr 5, 2022 (3 updates tracked since 2022).

About Thayse Graciella Lozovoy Madsen Barbosa Md NPPES

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

THAYSE GRACIELLA LOZOVOY MADSEN BARBOSA MD (NPI 1518608231) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D010449) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Medstar Union Memorial Hospital, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1518608231
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameTHAYSE GRACIELLA LOZOVOY MADSEN BARBOSACredential: MD
Location Address5601 LOCH RAVEN BLVD, RUSSELL MORGAN BUILDING, SUITE 300Baltimore, MD 21239
Mailing Address5601 Loch Raven Blvd, Russell Morgan Building, Suite 300Baltimore, MD 21239 · (443) 444-5600 · Fax (866) 639-5350
Fax(866) 639-5350
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateApril 5, 2022
Last NPPES UpdateMarch 23, 20263 updates tracked since enumeration
NPPES CertifiedMarch 23, 2026
NPI 1518608231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D010449
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5601 LOCH RAVEN BLVD, Baltimore, MD 21239

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

Thayse Graciella Lozovoy Madsen Barbosa 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 ID1254878143
PECOS Enrollment IDI20250926004273
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 2

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

Medstar Union Memorial Hospital

Acute Care Hospitals · Baltimore, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210024
Location201 East University ParkwayBaltimore, MD 21218 · Baltimore City County
Emergency services

Medstar Good Samaritan Hospital

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210056
Location5601 Loch Raven BoulevardBaltimore, MD 21239 · Baltimore City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21239 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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
5601 LOCH RAVEN BLVD, BALTIMORE
BALTIMORE, MD 21239
Anesthesiology
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239
Internal Medicine
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239
Internal Medicine (Geriatric Medicine)
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239
Nurse Practitioner
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239
Psychiatry & Neurology (Psychiatry)
5601 LOCH RAVEN BLVD, RMB 406
BALTIMORE, MD 21239
Emergency Medicine
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239
Registered Nurse (Gerontology)
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239

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 Thayse Graciella Madsen Barbosa's NPI number?

The NPI number for Thayse Graciella Madsen Barbosa is 1518608231. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Where is Thayse Graciella Madsen Barbosa located?

Thayse Graciella Madsen Barbosa practices at 5601 Loch Raven Blvd Russell Morgan Building, Suite 300, Baltimore, MD 21239. The listed phone number is (443) 444-5600.

What is Thayse Graciella Madsen Barbosa's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thayse Graciella Madsen Barbosa enrolled in Medicare?

Yes. Thayse Graciella Madsen 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.

Is Thayse Graciella Madsen Barbosa affiliated with any hospitals?

According to CMS data, Thayse Graciella Madsen Barbosa is affiliated with Medstar Union Memorial Hospital and Medstar Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Thayse Graciella Madsen Barbosa was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.