2026 NPPES data Pulmonary Disease Physician NPI 1003808742 MD
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Elba Martin Reyes, MD

Pulmonary Disease Physician in Guaynabo, 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 9,271 in Pulmonary Disease 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
2K
Medicare Part D claims · 260 beneficiaries · Pulmonary Disease Physician avg: 1K
Generic prescribing
0%
generic claims · 61% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.5K
55 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Elba Martin Reyes, MD filed 2,101 Medicare Part D claims in 2023 as a Pulmonary Disease Physician in Guaynabo, Puerto Rico, prescribing 0% generic.

2K
Part D claims, 2023
0%
generic prescribing
$1.5K
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.

Elba Martin Reyes, MD's Medicare Part D volume vs every U.S. prescriber

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

2,101 Top 15% higher than 85% of 1,370,886 prescribers

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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic, not verified)

Elba Martin Reyes, 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).

What does the federal data show about Elba Martin Reyes, MD?

Quality data not reported

NPI registry status

Active

Issued 08/18/2005

NPI 1003808742

Primary specialty

Pulmonary Disease Physician

Mid-sized

9,271 US NPIs in this specialty

Medicare Part D claims

2,101 44% vs specialty avg

2023 prescription claims

Specialty avg: 1,457

Specialty distribution in Puerto Rico

How Pulmonary Disease 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%Pulmonary Disease Physician - 0.2%Pulmonary Disease Physician0.2%
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 Pulmonary Disease 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).

Elba Martin Reyes, MD appears in the CMS NPPES registry as a Pulmonary Disease Physician provider holding MD credentials at AVE SAN PATRICIO # 101, Guaynabo, PR, 00968, with a listed phone of (787) 508-5445. NPI 1003808742 was issued on 08/18/2005.

Medicare Part D records for calendar year 2023 show 2,101 prescription claims written by this provider, covering 260 Medicare beneficiaries and totaling roughly $6.5 million in drug spend, split 61% brand-name and 0% generic by claim count.

Pulmonary Disease Physician is a mid-sized specialty nationwide, with 9,271 enrolled providers across 53 states and an average of 1,457 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

AVE SAN PATRICIO # 101
Guaynabo, PR 00968

Provider Details

NPI 1003808742
Specialty Pulmonary Disease Physician
Credentials MD
Gender Female
NPI Issued 08/18/2005

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 Elba Martin Reyes, MD. Source: openpaymentsdata.cms.gov.

Total received

$1.5K

Largest payer

United Therapeutics 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 · Brand-heavy

Elba Martin Reyes, MD - brand share 61.0%
Pulmonary Disease Physician average

61% brand-name claims vs 0% generic, on 2,101 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.

2,101
Total Claims
$6.5M
Total Drug Cost
260
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,373
Total Day Supply
68,791
Brand vs Generic
61% brand / 0% generic
Brand Drug Cost
$6.4M
Antibiotic Claims
17

Patient Demographics

Average Patient Age
71.7 years
Avg HCC Risk Score
2.23
Gender Split
65% female / 35% male
Age Distribution
<65: 50, 65-74: 112, 75-84: 70, 85+: 28

Top Prescribed Drugs (Medicare Part D)

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

What Elba Martin Reyes, MD 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
Montelukast Sodium
290
Fluticasone Propionate
268
Albuterol Sulfate Hfa
Albuterol Sulfate
234
Adempas
Riociguat
232
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
154
Breo Ellipta
Fluticasone/Vilanterol
111
Symbicort
Budesonide/Formoterol Fumarate
110
Opsumit
Macitentan
81
Uptravi
Selexipag
59
Anoro Ellipta
Umeclidinium Brm/Vilanterol Tr
50

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

Pulmonary Disease Physician Overview

How Elba Martin Reyes, MD fits within the Pulmonary Disease Physician landscape nationally.

9,271
Pulmonary Disease Physician Providers in US
53
States with Pulmonary Disease Physician
1,457
Avg Claims per Provider

Elba Martin Reyes, MD's 2,101 claims are above the specialty average of 1,457.

Nearby Pulmonary Disease Physician Providers in Puerto Rico

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

Compare Pulmonary Disease 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 Pulmonary Disease 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 Elba Martin Reyes, MD's specialty?
Elba Martin Reyes, MD specializes in Pulmonary Disease Physician and practices in Guaynabo, Puerto Rico. Credentials: MD.
How much does Elba Martin Reyes, MD prescribe under Medicare Part D?
In 2023, Elba Martin Reyes, MD wrote 2,101 Medicare Part D claims totaling $6.5M in drug costs for 260 beneficiaries.
Where is Elba Martin Reyes, MD located?
Elba Martin Reyes, MD is located at AVE SAN PATRICIO # 101, Guaynabo, PR, 00968. Phone: (787) 508-5445.
What is Elba Martin Reyes, MD's NPI number?
Elba Martin Reyes, MD's National Provider Identifier (NPI) is 1003808742, issued on 08/18/2005.
Does Elba Martin Reyes, MD prescribe more brand-name or generic drugs?
Elba Martin Reyes, MD's prescribing is 61% brand-name and 0% generic drugs by claim count, with $6.4M in brand drug costs.
How many Pulmonary Disease Physician providers are there in the US?
There are 9,271 Pulmonary Disease Physician providers across 53 states in the US. The average Pulmonary Disease Physician provider writes 1,457 Medicare Part D claims per year.
What drugs does Elba Martin Reyes, MD prescribe most often?
Based on 2023 Medicare Part D data, Elba Martin Reyes, MD's most frequently prescribed drugs include Montelukast Sodium, Fluticasone Propionate, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Elba Martin Reyes, MD accept Medicare?
Elba Martin Reyes, MD appears in CMS Medicare data with 2,101 Part D claims and 260 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Elba Martin Reyes, MD's credentials?
Elba Martin Reyes, MD's NPI is 1003808742 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

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.