2026 NPPES data Retina Specialist (Ophthalmology) Physician NPI 1508056169 M.D.
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MARIA REINOSO, M.D.

Retina Specialist (Ophthalmology) Physician in NEW ORLEANS, Louisiana. 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
648
Medicare Part D claims · 167 beneficiaries · Retina Specialist (Ophthalmology) Physician avg: 558
Generic prescribing
33%
generic claims · 67% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$469.25
12 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MARIA REINOSO, M.D. filed 648 Medicare Part D claims in 2023 as a Retina Specialist (Ophthalmology) Physician in NEW ORLEANS, Louisiana, prescribing 33% generic.

648
Part D claims, 2023
33%
generic prescribing
Likely
board-certified (heuristic)

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.

MARIA REINOSO, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

648 Top 31% higher than 69% 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%). This entry sits in this band. 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. 2,000–2,200: 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 certification likely (heuristic — not verified)

MARIA REINOSO, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 3 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about MARIA REINOSO, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/30/2007

NPI 1508056169

Primary specialty

Retina Specialist (Ophthalmology) Physician

Niche

913 US NPIs in this specialty

Medicare Part D claims

648 16% vs specialty avg

2023 prescription claims

Specialty avg: 558

Specialty distribution in Louisiana

How Retina Specialist (Ophthalmology) Physician compares to other specialties among Louisiana providers

Louisiana providers

Retina Specialist (Ophthalmology) Physician share within Louisiana

1. Retina Specialist (Ophthalmology) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Retina Specialist (Ophthalmology) Physician share within Louisiana

Specialty board-certification context

Estimated specialty board-certified rate — Retina Specialist (Ophthalmology) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Retina Specialist (Ophthalmology) Physician ABMS/AOA estimate

Est. board-certified rate (Retina Specialist (Ophthalmology) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Retina Specialist (Ophthalmology) 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).

MARIA REINOSO, M.D. is a Retina Specialist (Ophthalmology) Physician provider practicing in NEW ORLEANS, Louisiana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1508056169. 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.

MARIA REINOSO, M.D. appears in the CMS NPPES registry as a Retina Specialist (Ophthalmology) Physician provider holding M.D. credentials at 3700 SAINT CHARLES AVE FL 6, NEW ORLEANS, LA, 70115, with a listed phone of (504) 412-1200. NPI 1508056169 was issued on 07/30/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what REINOSO 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 648 prescription claims written by this provider, covering 167 Medicare beneficiaries and totaling roughly $119K in drug spend, split 67% brand-name and 33% 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.

Retina Specialist (Ophthalmology) Physician is a narrow specialty nationwide, with 913 enrolled providers across 48 states and an average of 558 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

3700 SAINT CHARLES AVE FL 6
NEW ORLEANS, LA 70115

Provider Details

NPI 1508056169
Specialty Retina Specialist (Ophthalmology) Physician
Credentials M.D.
Gender Female
NPI Issued 07/30/2007

Hospital and facility affiliations

Facilities where MARIA REINOSO, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS FACULTY G
NEW ORLEANS, LA
LSUHN BILLING LLC
LAFAYETTE, LA
OUR LADY OF THE ANGELS HOSPITAL INC
BOGALUSA, LA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 MARIA REINOSO, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$469

Largest payer

Harrow Eye, 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 · Brand-heavy

MARIA REINOSO, M.D. — brand share 67.0%
Specialty average (est.)

67% brand-name claims vs 33% generic, on 648 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.

648
Total Claims
$119K
Total Drug Cost
167
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,060
Total Day Supply
30,282
Brand vs Generic
67% brand / 33% generic
Brand Drug Cost
$112K
Generic Drug Cost
$7K

Patient Demographics

Average Patient Age
73.1 years
Avg HCC Risk Score
2.04
Gender Split
68% female / 32% male
Age Distribution
<65: 20, 65-74: 73, 75-84: 55, 85+: 19

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Prolensa
Bromfenac Sodium
183
Prednisolone Acetate
110
Dorzolamide Hcl
81
Ciprofloxacin Hcl
73
Ilevro
Nepafenac
68
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
23
Timolol Maleate
22
Lotemax Sm
Loteprednol Etabonate
16
Brimonidine Tartrate
12

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

Retina Specialist (Ophthalmology) Physician Overview

How MARIA REINOSO, M.D. fits within the Retina Specialist (Ophthalmology) Physician landscape nationally.

913
Retina Specialist (Ophthalmology) Physician Providers in US
48
States with Retina Specialist (Ophthalmology) Physician
558
Avg Claims per Provider

MARIA REINOSO, M.D.'s 648 claims are above the specialty average of 558.

Nearby Retina Specialist (Ophthalmology) Physician Providers in Louisiana

Other clinicians with the same primary specialty enrolled in Louisiana, drawn from the same CMS NPPES roster as REINOSO.

Compare Retina Specialist (Ophthalmology) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARIA REINOSO, M.D.'s specialty?
MARIA REINOSO, M.D. specializes in Retina Specialist (Ophthalmology) Physician and practices in NEW ORLEANS, Louisiana. Credentials: M.D..
How much does MARIA REINOSO, M.D. prescribe under Medicare Part D?
In 2023, MARIA REINOSO, M.D. wrote 648 Medicare Part D claims totaling $119K in drug costs for 167 beneficiaries.
Where is MARIA REINOSO, M.D. located?
MARIA REINOSO, M.D. is located at 3700 SAINT CHARLES AVE FL 6, NEW ORLEANS, LA, 70115. Phone: (504) 412-1200.
What is MARIA REINOSO, M.D.'s NPI number?
MARIA REINOSO, M.D.'s National Provider Identifier (NPI) is 1508056169, issued on 07/30/2007.
Does MARIA REINOSO, M.D. prescribe more brand-name or generic drugs?
MARIA REINOSO, M.D.'s prescribing is 67% brand-name and 33% generic drugs by claim count, with $112K in brand drug costs.
How many Retina Specialist (Ophthalmology) Physician providers are there in the US?
There are 913 Retina Specialist (Ophthalmology) Physician providers across 48 states in the US. The average Retina Specialist (Ophthalmology) Physician provider writes 558 Medicare Part D claims per year.
What drugs does MARIA REINOSO, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MARIA REINOSO, M.D.'s most frequently prescribed drugs include Prolensa, Prednisolone Acetate, Dorzolamide Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARIA REINOSO, M.D. accept Medicare?
MARIA REINOSO, M.D. appears in CMS Medicare data with 648 Part D claims and 167 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARIA REINOSO, M.D.'s credentials?
MARIA REINOSO, M.D.'s NPI is 1508056169 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