2026 NPPES data Pharmacist NPI 1104115088 PHARMD
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MAREN BARRETT, PHARMD

Pharmacist in NORTH LAS VEGAS, Nevada. 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
74
Medicare Part D claims · 56 beneficiaries · Pharmacist avg: 135
Generic prescribing
0%
generic claims · 100% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: MAREN BARRETT, PHARMD is a Pharmacist ([object Object]) practicing in NORTH LAS VEGAS, Nevada with a Medicare Part D prescribing footprint of 74 claims across 56 beneficiaries — 100% brand-name prescribing .

What stands out: MAREN BARRETT, PHARMD filed 74 Medicare Part D claims in 2023 across NORTH LAS VEGAS, Nevada. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MAREN BARRETT, PHARMD at a glance

Quality data not reported

NPI registry status

Active

Issued 03/31/2011

NPI 1104115088

Primary specialty

Pharmacist

High-volume

290,447 US NPIs in this specialty

Medicare Part D claims

74 45% vs specialty avg

2023 prescription claims

Specialty avg: 135

Specialty distribution in Nevada

How Pharmacist compares to other specialties among Nevada providers

Nevada providers

Pharmacist share within Nevada

1. Pharmacist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pharmacist share within Nevada

Specialty board-certification context

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

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

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

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

MAREN BARRETT, PHARMD is a Pharmacist provider practicing in NORTH LAS VEGAS, Nevada, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PHARMD. NPI: 1104115088. 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.

MAREN BARRETT, PHARMD appears in the CMS NPPES registry as a Pharmacist provider holding PHARMD credentials at 6900 PECOS RD, NORTH LAS VEGAS, NV, 89086, with a listed phone of (702) 791-9000. NPI 1104115088 was issued on 03/31/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BARRETT 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 74 prescription claims written by this provider, covering 56 Medicare beneficiaries and totaling roughly $13K in drug spend, split 100% brand-name and 0% 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.

Pharmacist is a high-volume specialty nationwide, with 290,447 enrolled providers across 56 states and an average of 135 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

6900 PECOS RD
NORTH LAS VEGAS, NV 89086

Provider Details

NPI 1104115088
Specialty Pharmacist
Credentials PHARMD
Gender Female
NPI Issued 03/31/2011

Brand vs generic prescribing mix · Brand-heavy

MAREN BARRETT, PHARMD — brand share 100.0%
Specialty average (est.)

100% brand-name claims vs 0% generic, on 74 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.

74
Total Claims
$13K
Total Drug Cost
56
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
74
Total Day Supply
74
Brand vs Generic
100% brand / 0% generic
Brand Drug Cost
$13K
Generic Drug Cost
$0

Patient Demographics

Average Patient Age
75.0 years
Avg HCC Risk Score
0.78
Gender Split
54% female / 46% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Shingrix
Varicella-Zoster Ge/As01b/Pf
61
Tdvax
"Tetanus
N/A

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

Pharmacist Overview

How MAREN BARRETT, PHARMD fits within the Pharmacist landscape nationally.

290,447
Pharmacist Providers in US
56
States with Pharmacist
135
Avg Claims per Provider

MAREN BARRETT, PHARMD's 74 claims are below the specialty average of 135.

Nearby Pharmacist Providers in Nevada

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

Compare Pharmacist nationally: see state-by-state distribution →

Frequently Asked Questions

What is MAREN BARRETT, PHARMD's specialty?
MAREN BARRETT, PHARMD specializes in Pharmacist and practices in NORTH LAS VEGAS, Nevada. Credentials: PHARMD.
How much does MAREN BARRETT, PHARMD prescribe under Medicare Part D?
In 2023, MAREN BARRETT, PHARMD wrote 74 Medicare Part D claims totaling $13K in drug costs for 56 beneficiaries.
Where is MAREN BARRETT, PHARMD located?
MAREN BARRETT, PHARMD is located at 6900 PECOS RD, NORTH LAS VEGAS, NV, 89086. Phone: (702) 791-9000.
What is MAREN BARRETT, PHARMD's NPI number?
MAREN BARRETT, PHARMD's National Provider Identifier (NPI) is 1104115088, issued on 03/31/2011.
Does MAREN BARRETT, PHARMD prescribe more brand-name or generic drugs?
MAREN BARRETT, PHARMD's prescribing is 100% brand-name and 0% generic drugs by claim count, with $13K in brand drug costs.
How many Pharmacist providers are there in the US?
There are 290,447 Pharmacist providers across 56 states in the US. The average Pharmacist provider writes 135 Medicare Part D claims per year.
What drugs does MAREN BARRETT, PHARMD prescribe most often?
Based on 2023 Medicare Part D data, MAREN BARRETT, PHARMD's most frequently prescribed drugs include Shingrix, Tdvax. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MAREN BARRETT, PHARMD accept Medicare?
MAREN BARRETT, PHARMD appears in CMS Medicare data with 74 Part D claims and 56 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MAREN BARRETT, PHARMD's credentials?
MAREN BARRETT, PHARMD's NPI is 1104115088 with credentials PHARMD. 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