2026 NPPES data Obstetrics Physician NPI 1699845602 M.D. PSC
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Gladys Negron, M.D. PSC

Obstetrics Physician in Barceloneta, Puerto Rico.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,396 in Obstetrics 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
228
Medicare Part D claims · 112 beneficiaries · Obstetrics Physician avg: 319
Generic prescribing
67%
generic claims · 33% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$48.98
2 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Gladys Negron, M.D. PSC filed 228 Medicare Part D claims in 2023 as a Obstetrics Physician in Barceloneta, Puerto Rico, prescribing 67% generic.

228
Part D claims, 2023
67%
generic prescribing
$48.98
industry payments (Sunshine Act)

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.

Gladys Negron, M.D. PSC's Medicare Part D volume vs every U.S. prescriber

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

228 49th percentile higher than 49% of 1,370,886 prescribers

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

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic, not verified)

Gladys Negron, M.D. PSC 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 Gladys Negron, M.D. PSC?

Quality data not reported

NPI registry status

Active

Issued 11/08/2006

NPI 1699845602

Primary specialty

Obstetrics Physician

Niche

1,396 US NPIs in this specialty

Medicare Part D claims

228 29% 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
General Practice Physician - 10%General Practice Physician10%Student in an Organized Health Care Education/Training Program - 8.9%Student in an Organized Health Care Education/Training Program8.9%Pharmacist - 8%Pharmacist8%Pharmacy Technician - 5.1%Pharmacy Technician5.1%Clinical Psychologist - 4.7%Clinical Psychologist4.7%Clinical Social Worker - 4.2%Clinical Social Worker4.2%Obstetrics Physician - 0.1%Obstetrics Physician0.1%
Largest specialties in Puerto Rico (% 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 Obstetrics 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).

Gladys Negron, M.D. PSC appears in the CMS NPPES registry as a Obstetrics Physician provider holding M.D. PSC credentials at CARIBBEAN CINEMA SECOND FLOOR, Barceloneta, PR, 00617, with a listed phone of (940) 382-5230. NPI 1699845602 was issued on 11/08/2006.

Medicare Part D records for calendar year 2023 show 228 prescription claims written by this provider, covering 112 Medicare beneficiaries and totaling roughly $33K in drug spend, split 33% brand-name and 67% generic by claim count.

Obstetrics Physician is a narrow specialty nationwide, with 1,396 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

CARIBBEAN CINEMA SECOND FLOOR
Barceloneta, PR 00617

Provider Details

NPI 1699845602
Specialty Obstetrics Physician
Credentials M.D. PSC
Gender Female
NPI Issued 11/08/2006

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 Gladys Negron, M.D. PSC. Source: openpaymentsdata.cms.gov.

Total received

$49

Largest payer

Merck Sharp & Dohme LLC

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 · Above average

Gladys Negron, M.D. PSC - brand share 33.0%
Obstetrics Physician average

33% brand-name claims vs 67% generic, on 228 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.

228
Total Claims
$33K
Total Drug Cost
112
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
455
Total Day Supply
12,499
Brand vs Generic
33% brand / 67% generic
Brand Drug Cost
$29K
Generic Drug Cost
$4K
Antibiotic Claims
13

Patient Demographics

Average Patient Age
65.7 years
Avg HCC Risk Score
1.78
Age Distribution
<65: 40, 65-74: 51, 75-84: 21, 85+: 0

Top Prescribed Drugs (Medicare Part D)

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

What Gladys Negron, M.D. PSC 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
Valacyclovir
Valacyclovir Hcl
23
Ibandronate Sodium
22
Clotrimazole
16
Clotrimazole-Betamethasone
Clotrimazole/Betamethasone Dip
11
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 Gladys Negron, M.D. PSC fits within the Obstetrics Physician landscape nationally.

1,396
Obstetrics Physician Providers in US
54
States with Obstetrics Physician
319
Avg Claims per Provider

Gladys Negron, M.D. PSC's 228 claims are below 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 Negron.

Compare Obstetrics 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 Puerto Rico medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Obstetrics 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 Gladys Negron, M.D. PSC's specialty?
Gladys Negron, M.D. PSC specializes in Obstetrics Physician and practices in Barceloneta, Puerto Rico. Credentials: M.D. PSC.
How much does Gladys Negron, M.D. PSC prescribe under Medicare Part D?
In 2023, Gladys Negron, M.D. PSC wrote 228 Medicare Part D claims totaling $33K in drug costs for 112 beneficiaries.
Where is Gladys Negron, M.D. PSC located?
Gladys Negron, M.D. PSC is located at CARIBBEAN CINEMA SECOND FLOOR, Barceloneta, PR, 00617. Phone: (940) 382-5230.
What is Gladys Negron, M.D. PSC's NPI number?
Gladys Negron, M.D. PSC's National Provider Identifier (NPI) is 1699845602, issued on 11/08/2006.
Does Gladys Negron, M.D. PSC prescribe more brand-name or generic drugs?
Gladys Negron, M.D. PSC's prescribing is 33% brand-name and 67% generic drugs by claim count, with $29K in brand drug costs.
How many Obstetrics Physician providers are there in the US?
There are 1,396 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 Gladys Negron, M.D. PSC prescribe most often?
Based on 2023 Medicare Part D data, Gladys Negron, M.D. PSC's most frequently prescribed drugs include Valacyclovir, Ibandronate Sodium, Clotrimazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gladys Negron, M.D. PSC accept Medicare?
Gladys Negron, M.D. PSC appears in CMS Medicare data with 228 Part D claims and 112 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gladys Negron, M.D. PSC's credentials?
Gladys Negron, M.D. PSC's NPI is 1699845602 with credentials M.D. PSC. 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 PlainDoctor editorial team.