2026 NPPES data Obstetrics & Gynecology Physician NPI 1609994664 MD
Verify on CMS →

AURELIO BENES MARTINEZ, MD

Obstetrics & Gynecology Physician in CAGUAS, Puerto Rico. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
499
Medicare Part D claims · 129 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$71.93
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: AURELIO BENES MARTINEZ, MD is a Obstetrics & Gynecology Physician ([object Object]) practicing in CAGUAS, Puerto Rico with a Medicare Part D prescribing footprint of 499 claims across 129 beneficiaries — 9% brand-name prescribing . Industry payments of $71.93 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: AURELIO BENES MARTINEZ, MD filed 499 Medicare Part D claims in 2023 across CAGUAS, Puerto Rico. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

AURELIO BENES MARTINEZ, MD 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).

AURELIO BENES MARTINEZ, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 03/27/2007

NPI 1609994664

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

499 179% vs specialty avg

2023 prescription claims

Specialty avg: 179

Specialty distribution in Puerto Rico

How Obstetrics & Gynecology Physician compares to other specialties among Puerto Rico providers

Puerto Rico providers

Obstetrics & Gynecology Physician share within Puerto Rico

1. Obstetrics & Gynecology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics & Gynecology Physician share within Puerto Rico

Specialty board-certification context

Estimated specialty board-certified rate — Obstetrics & Gynecology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Obstetrics & Gynecology Physician ABMS/AOA estimate

Est. board-certified rate (Obstetrics & Gynecology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Obstetrics & Gynecology Physician) — ABMS / AOA estimate

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).

AURELIO BENES MARTINEZ, MD is a Obstetrics & Gynecology Physician provider practicing in CAGUAS, Puerto Rico, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1609994664. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

AURELIO BENES MARTINEZ, MD appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding MD credentials at 500 AVE DEGETAU SUITE 404, CAGUAS, PR, 00725, with a listed phone of (787) 746-5454. NPI 1609994664 was issued on 03/27/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BENES MARTINEZ most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 499 prescription claims written by this provider, covering 129 Medicare beneficiaries and totaling roughly $19K in drug spend, split 9% brand-name and 91% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 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

500 AVE DEGETAU SUITE 404
CAGUAS, PR 00725

Provider Details

NPI 1609994664
Specialty Obstetrics & Gynecology Physician
Credentials MD
Gender Male
NPI Issued 03/27/2007

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for AURELIO BENES MARTINEZ, MD. Source: openpaymentsdata.cms.gov.

Total received

$72

Largest payer

Medtronic, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Generic-heavy

AURELIO BENES MARTINEZ, MD — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 499 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.

499
Total Claims
$19K
Total Drug Cost
129
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
561
Total Day Supply
11,842
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$8K
Generic Drug Cost
$11K
Antibiotic Claims
32

Patient Demographics

Average Patient Age
65.6 years
Avg HCC Risk Score
1.49
Age Distribution
<65: 45, 65-74: 63, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Alendronate Sodium
90
Clotrimazole-Betamethasone
Clotrimazole/Betamethasone Dip
66
Mometasone Furoate
43
Fluconazole
40
Estradiol
33
Tolterodine Tartrate Er
Tolterodine Tartrate
21
Risedronate Sodium
16
Ciprofloxacin Hcl
12
Misoprostol
12
Acyclovir
11

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

Obstetrics & Gynecology Physician Overview

How AURELIO BENES MARTINEZ, MD fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

AURELIO BENES MARTINEZ, MD's 499 claims are above the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as BENES MARTINEZ.

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is AURELIO BENES MARTINEZ, MD's specialty?
AURELIO BENES MARTINEZ, MD specializes in Obstetrics & Gynecology Physician and practices in CAGUAS, Puerto Rico. Credentials: MD.
How much does AURELIO BENES MARTINEZ, MD prescribe under Medicare Part D?
In 2023, AURELIO BENES MARTINEZ, MD wrote 499 Medicare Part D claims totaling $19K in drug costs for 129 beneficiaries.
Where is AURELIO BENES MARTINEZ, MD located?
AURELIO BENES MARTINEZ, MD is located at 500 AVE DEGETAU SUITE 404, CAGUAS, PR, 00725. Phone: (787) 746-5454.
What is AURELIO BENES MARTINEZ, MD's NPI number?
AURELIO BENES MARTINEZ, MD's National Provider Identifier (NPI) is 1609994664, issued on 03/27/2007.
Does AURELIO BENES MARTINEZ, MD prescribe more brand-name or generic drugs?
AURELIO BENES MARTINEZ, MD's prescribing is 9% brand-name and 91% generic drugs by claim count, with $8K in brand drug costs.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does AURELIO BENES MARTINEZ, MD prescribe most often?
Based on 2023 Medicare Part D data, AURELIO BENES MARTINEZ, MD's most frequently prescribed drugs include Alendronate Sodium, Clotrimazole-Betamethasone, Mometasone Furoate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does AURELIO BENES MARTINEZ, MD accept Medicare?
AURELIO BENES MARTINEZ, MD appears in CMS Medicare data with 499 Part D claims and 129 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify AURELIO BENES MARTINEZ, MD's credentials?
AURELIO BENES MARTINEZ, MD's NPI is 1609994664 with credentials MD. 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

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