2026 NPPES data Internal Medicine Physician NPI 1780730283 DO
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Hilda Gabriel-De Oliveira, DO

Internal Medicine Physician in Brooklyn, New York.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
4K
Medicare Part D claims · 257 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Hilda Gabriel-De Oliveira, DO filed 3,811 Medicare Part D claims in 2023 as an Internal Medicine Physician in Brooklyn, New York, prescribing 86% generic.

4K
Part D claims, 2023
86%
generic prescribing
≥91st
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Hilda Gabriel-De Oliveira, DO's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

3,811 ≥ 91st percentile 91% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic, not verified)

Hilda Gabriel-De Oliveira, DO practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Hilda Gabriel-De Oliveira, DO?

Quality data not reported

NPI registry status

Active

Issued 01/26/2007

NPI 1780730283

Primary specialty

Internal Medicine Physician

High-volume

172,737 US NPIs in this specialty

Medicare Part D claims

3,811 40% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in New York

How Internal Medicine Physician compares to other specialties among New York providers

New York providers
Student in an Organized Heal…7.8%Registered Nurse5.2%Clinical Social Worker4.9%Social Worker4.5%Speech-Language Pathologist4.5%Licensed Practical Nurse4.3%Internal Medicine Physician2.6%
Largest specialties in New York (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Internal Medicine Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Hilda Gabriel-De Oliveira, DO appears in the CMS NPPES registry as an Internal Medicine Physician provider holding DO credentials at 7811 14TH AVE, Brooklyn, NY, 11228, with a listed phone of (718) 232-7353. NPI 1780730283 was issued on 01/26/2007.

Medicare Part D records for calendar year 2023 show 3,811 prescription claims written by this provider, covering 257 Medicare beneficiaries and totaling roughly $302K in drug spend, split 13% brand-name and 86% generic by claim count, with an opioid prescribing rate of 1.6%.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

7811 14TH AVE
Brooklyn, NY 11228

Provider Details

NPI 1780730283
Specialty Internal Medicine Physician
Credentials DO
Gender Female
NPI Issued 01/26/2007

License & disciplinary context - New York NYSBPMC 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Hilda Gabriel-De Oliveira, DO. To verify Hilda Gabriel-De Oliveira, DO's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases

NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

Hilda Gabriel-De Oliveira, DO - brand share 13.0%
Internal Medicine Physician average

13% brand-name claims vs 86% generic, on 3,811 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

3,811
Total Claims
$302K
Total Drug Cost
257
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
7,977
Total Day Supply
231,261
Brand vs Generic
13% brand / 86% generic
Brand Drug Cost
$219K
Generic Drug Cost
$81K
Opioid Claims
60 (1.6% rate)
Antibiotic Claims
215

Patient Demographics

Average Patient Age
76.7 years
Avg HCC Risk Score
1.07
Gender Split
76% female / 24% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Hilda Gabriel-De Oliveira, DO prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
199
Amlodipine Besylate
179
Levothyroxine Sodium
167
Rosuvastatin Calcium
165
Losartan Potassium
118
Metoprolol Succinate
117
Pravastatin Sodium
113
Pantoprazole Sodium
103
Montelukast Sodium
96
Ramipril
95

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Internal Medicine Physician Overview

How Hilda Gabriel-De Oliveira, DO fits within the Internal Medicine Physician landscape nationally.

172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

Hilda Gabriel-De Oliveira, DO's 3,811 claims are above the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in New York

Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Gabriel-De Oliveira.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the New York medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Internal Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Hilda Gabriel-De Oliveira, DO's specialty?
Hilda Gabriel-De Oliveira, DO specializes in Internal Medicine Physician and practices in Brooklyn, New York. Credentials: DO.
How much does Hilda Gabriel-De Oliveira, DO prescribe under Medicare Part D?
In 2023, Hilda Gabriel-De Oliveira, DO wrote 3,811 Medicare Part D claims totaling $302K in drug costs for 257 beneficiaries.
Where is Hilda Gabriel-De Oliveira, DO located?
Hilda Gabriel-De Oliveira, DO is located at 7811 14TH AVE, Brooklyn, NY, 11228. Phone: (718) 232-7353.
What is Hilda Gabriel-De Oliveira, DO's NPI number?
Hilda Gabriel-De Oliveira, DO's National Provider Identifier (NPI) is 1780730283, issued on 01/26/2007.
Does Hilda Gabriel-De Oliveira, DO prescribe more brand-name or generic drugs?
Hilda Gabriel-De Oliveira, DO's prescribing is 13% brand-name and 86% generic drugs by claim count, with $219K in brand drug costs.
Does Hilda Gabriel-De Oliveira, DO prescribe opioids?
Yes, Hilda Gabriel-De Oliveira, DO had 60 opioid claims in 2023 with an opioid prescribing rate of 1.6%.
How many Internal Medicine Physician providers are there in the US?
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Hilda Gabriel-De Oliveira, DO prescribe most often?
Based on 2023 Medicare Part D data, Hilda Gabriel-De Oliveira, DO's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Hilda Gabriel-De Oliveira, DO accept Medicare?
Hilda Gabriel-De Oliveira, DO appears in CMS Medicare data with 3,811 Part D claims and 257 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Hilda Gabriel-De Oliveira, DO's credentials?
Hilda Gabriel-De Oliveira, DO's NPI is 1780730283 with credentials DO. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.