2026 NPPES data Obstetrics Physician NPI 1841534823 M.D.
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LISANDRA CORDERO NIEVES, M.D.

Obstetrics Physician in PONCE, 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
339
Medicare Part D claims · 139 beneficiaries · Obstetrics Physician avg: 319
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$145
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: LISANDRA CORDERO NIEVES, M.D. is a Obstetrics Physician ([object Object]) practicing in PONCE, Puerto Rico with a Medicare Part D prescribing footprint of 339 claims across 139 beneficiaries — 10% brand-name prescribing . Industry payments of $145 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: LISANDRA CORDERO NIEVES, M.D. filed 339 Medicare Part D claims in 2023 across PONCE, Puerto Rico. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

LISANDRA CORDERO NIEVES, M.D. 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).

LISANDRA CORDERO NIEVES, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 11/15/2012

NPI 1841534823

Primary specialty

Obstetrics Physician

Niche

1,402 US NPIs in this specialty

Medicare Part D claims

339 6% vs specialty avg

2023 prescription claims

Specialty avg: 319

Specialty distribution in Puerto Rico

How Obstetrics Physician compares to other specialties among Puerto Rico providers

Puerto Rico providers

Obstetrics Physician share within Puerto Rico

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Obstetrics 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).

LISANDRA CORDERO NIEVES, M.D. is a Obstetrics Physician provider practicing in PONCE, Puerto Rico, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1841534823. 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.

LISANDRA CORDERO NIEVES, M.D. appears in the CMS NPPES registry as a Obstetrics Physician provider holding M.D. credentials at PR 505 KM 1.0 URB GLENVIEW GARDENS, PONCE, PR, 00731, with a listed phone of (787) 812-3153. NPI 1841534823 was issued on 11/15/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CORDERO NIEVES 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 339 prescription claims written by this provider, covering 139 Medicare beneficiaries and totaling roughly $20K in drug spend, split 10% brand-name and 90% 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 Physician is a narrow specialty nationwide, with 1,402 enrolled providers across 54 states and an average of 319 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

PR 505 KM 1.0 URB GLENVIEW GARDENS
PONCE, PR 00731

Provider Details

NPI 1841534823
Specialty Obstetrics Physician
Credentials M.D.
Gender Female
NPI Issued 11/15/2012

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 LISANDRA CORDERO NIEVES, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$145

Largest payer

Roche Diagnostics Corporation

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 · Typical

LISANDRA CORDERO NIEVES, M.D. — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 339 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.

339
Total Claims
$20K
Total Drug Cost
139
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
574
Total Day Supply
14,962
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$8K
Generic Drug Cost
$12K
Antibiotic Claims
24

Patient Demographics

Average Patient Age
67.8 years
Avg HCC Risk Score
1.48
Gender Split
100% female / 0% male
Age Distribution
<65: 37, 65-74: 67, 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
Estradiol
70
Alendronate Sodium
47
Oxybutynin Chloride
41
Fluconazole
28
Clobetasol Propionate
22
Metronidazole
18
Oxybutynin Chloride Er
Oxybutynin Chloride
18
Nitrofurantoin
Nitrofurantoin Macrocrystal
15
Clotrimazole
13
Premarin
"Estrogens
N/A

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

Obstetrics Physician Overview

How LISANDRA CORDERO NIEVES, M.D. fits within the Obstetrics Physician landscape nationally.

1,402
Obstetrics Physician Providers in US
54
States with Obstetrics Physician
319
Avg Claims per Provider

LISANDRA CORDERO NIEVES, M.D.'s 339 claims are above the specialty average of 319.

Nearby Obstetrics Physician Providers in Puerto Rico

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

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

Frequently Asked Questions

What is LISANDRA CORDERO NIEVES, M.D.'s specialty?
LISANDRA CORDERO NIEVES, M.D. specializes in Obstetrics Physician and practices in PONCE, Puerto Rico. Credentials: M.D..
How much does LISANDRA CORDERO NIEVES, M.D. prescribe under Medicare Part D?
In 2023, LISANDRA CORDERO NIEVES, M.D. wrote 339 Medicare Part D claims totaling $20K in drug costs for 139 beneficiaries.
Where is LISANDRA CORDERO NIEVES, M.D. located?
LISANDRA CORDERO NIEVES, M.D. is located at PR 505 KM 1.0 URB GLENVIEW GARDENS, PONCE, PR, 00731. Phone: (787) 812-3153.
What is LISANDRA CORDERO NIEVES, M.D.'s NPI number?
LISANDRA CORDERO NIEVES, M.D.'s National Provider Identifier (NPI) is 1841534823, issued on 11/15/2012.
Does LISANDRA CORDERO NIEVES, M.D. prescribe more brand-name or generic drugs?
LISANDRA CORDERO NIEVES, M.D.'s prescribing is 10% brand-name and 90% generic drugs by claim count, with $8K in brand drug costs.
How many Obstetrics Physician providers are there in the US?
There are 1,402 Obstetrics Physician providers across 54 states in the US. The average Obstetrics Physician provider writes 319 Medicare Part D claims per year.
What drugs does LISANDRA CORDERO NIEVES, M.D. prescribe most often?
Based on 2023 Medicare Part D data, LISANDRA CORDERO NIEVES, M.D.'s most frequently prescribed drugs include Estradiol, Alendronate Sodium, Oxybutynin Chloride. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LISANDRA CORDERO NIEVES, M.D. accept Medicare?
LISANDRA CORDERO NIEVES, M.D. appears in CMS Medicare data with 339 Part D claims and 139 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LISANDRA CORDERO NIEVES, M.D.'s credentials?
LISANDRA CORDERO NIEVES, M.D.'s NPI is 1841534823 with credentials M.D.. 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