DR. ALTONIO DEMARQUES HOSEY MD
NPI 1619437134
Internal Medicine - Cardiovascular Disease in Brooklyn, NY

Active since March 21, 2019PECOS EnrolledAccepts Medicare Assignment
101 PENNSYLVANIA AVENUE, INTERNAL MEDICINE, BROOKLYN, NY 11207(718) 240-2000(718) 240-2260 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 14, 2025, May 18, 2022, Mar 21, 2019 (3 updates tracked since 2019).

About Dr. Altonio Demarques Hosey Md NPPES

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

DR. ALTONIO DEMARQUES HOSEY MD (NPI 1619437134) is an individual cardiovascular disease provider in Brooklyn, New York, licensed in New York (336661) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Maimonides Medical Center, and maintains a secondary practice location in Brooklyn.

NPPES Registry Identity

NPI1619437134
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. ALTONIO DEMARQUES HOSEYCredential: MD
Location Address101 PENNSYLVANIA AVENUE, INTERNAL MEDICINEBrooklyn, NY 11207-2428
Mailing Address55 Water St Fl 2New York, NY 10041-0010 · (646) 680-2888 · Fax (516) 542-5556
Fax(718) 240-2260
Sole ProprietorNo
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 2019
Enumeration DateMarch 21, 2019
Last NPPES UpdateAugust 14, 20253 updates tracked since enumeration
NPPES CertifiedAugust 12, 2025
NPI 1619437134 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in NY · 336661
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
101 PENNSYLVANIA AVENUE, Brooklyn, NY 11207

Secondary Practice Location 1

Location 1447 Atlantic AveBrooklyn, NY 11217-1702 · Phone (718) 858-6300 · Fax (718) 858-0145

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. Altonio Demarques Hosey 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 ID1456687417
PECOS Enrollment IDI20250717003961
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.

Maimonides Medical Center

Acute Care Hospitals · Brooklyn, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330194
Location4802 Tenth AvenueBrooklyn, NY 11219 · Kings County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11207 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

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.

Internal Medicine (Cardiovascular Disease)
101 PENNSYLVANIA AVENUE
BROOKLYN, NY 11207
Internal Medicine (Endocrinology, Diabetes & Metabolism)
101 PENNSYLVANIA AVENUE
BROOKLYN, NY 11207
Pediatrics
101 PENNSYLVANIA AVENUE
BROOKLYN, NY 11207
Emergency Medicine
101 PENNSYLVANIA AVENUE
BROOKLYN, NY 11207
Internal Medicine
101 PENNSYLVANIA AVENUE
BROOKLYN, NY 11207
Internal Medicine
101 PENNSYLVANIA AVENUE
BROOKLYN, NY 11207
Family Medicine
101 PENNSYLVANIA AVENUE
BROOKLYN, NY 11207
Internal Medicine (Rheumatology)
101 PENNSYLVANIA AVENUE
BROOKLYN, NY 11207

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 Altonio Hosey's NPI number?

The NPI number for Altonio Hosey is 1619437134. It was assigned to this individual provider in the NPPES registry on March 21, 2019.

Where is Altonio Hosey located?

Altonio Hosey practices at 101 Pennsylvania Avenue Internal Medicine, Brooklyn, NY 11207. The listed phone number is (718) 240-2000.

What is Altonio Hosey's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Altonio Hosey enrolled in Medicare?

Yes. Altonio Hosey 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 Altonio Hosey affiliated with any hospitals?

According to CMS data, Altonio Hosey is affiliated with Maimonides Medical Center.

When was this NPI record last updated?

The NPPES record for Altonio Hosey was last updated on August 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.