2026 NPPES data Registered Dietitian NPI 1427317155 DO, RD
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GRISSIM CONNERY, DO, RD

Registered Dietitian in 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
122
Medicare Part D claims · 21 beneficiaries · Registered Dietitian avg: 696
What the federal data reveals: GRISSIM CONNERY, DO, RD is a Registered Dietitian ([object Object]) practicing in LAS VEGAS, Nevada with a Medicare Part D prescribing footprint of 122 claims across 21 beneficiaries .

What stands out: GRISSIM CONNERY, DO, RD filed 122 Medicare Part D claims in 2023 across LAS VEGAS, Nevada. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

GRISSIM CONNERY, DO, RD at a glance

Quality data not reported

NPI registry status

Active

Issued 05/15/2012

NPI 1427317155

Primary specialty

Registered Dietitian

High-volume

64,100 US NPIs in this specialty

Medicare Part D claims

122 82% vs specialty avg

2023 prescription claims

Specialty avg: 696

Specialty distribution in Nevada

How Registered Dietitian compares to other specialties among Nevada providers

Nevada providers

Registered Dietitian share within Nevada

1. Registered Dietitian42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Registered Dietitian share within Nevada

Specialty board-certification context

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

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

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

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

GRISSIM CONNERY, DO, RD is a Registered Dietitian provider practicing in LAS VEGAS, Nevada, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DO, RD. NPI: 1427317155. 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.

GRISSIM CONNERY, DO, RD appears in the CMS NPPES registry as a Registered Dietitian provider holding DO, RD credentials at 1707 W CHARLESTON BLVD STE 100, LAS VEGAS, NV, 89102, with a listed phone of (702) 676-3650. NPI 1427317155 was issued on 05/15/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CONNERY 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 122 prescription claims written by this provider, covering 21 Medicare beneficiaries and totaling roughly $41K in drug spend. 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.

Registered Dietitian is a high-volume specialty nationwide, with 64,100 enrolled providers across 55 states and an average of 696 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

1707 W CHARLESTON BLVD STE 100
LAS VEGAS, NV 89102

Provider Details

NPI 1427317155
Specialty Registered Dietitian
Credentials DO, RD
Gender Male
NPI Issued 05/15/2012

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

122
Total Claims
$41K
Total Drug Cost
21
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
226
Total Day Supply
6,656
Generic Drug Cost
$1K

Patient Demographics

Average Patient Age
68.0 years
Avg HCC Risk Score
2.00

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
16

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

Registered Dietitian Overview

How GRISSIM CONNERY, DO, RD fits within the Registered Dietitian landscape nationally.

64,100
Registered Dietitian Providers in US
55
States with Registered Dietitian
696
Avg Claims per Provider

GRISSIM CONNERY, DO, RD's 122 claims are below the specialty average of 696.

Nearby Registered Dietitian Providers in Nevada

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

Compare Registered Dietitian nationally: see state-by-state distribution →

Frequently Asked Questions

What is GRISSIM CONNERY, DO, RD's specialty?
GRISSIM CONNERY, DO, RD specializes in Registered Dietitian and practices in LAS VEGAS, Nevada. Credentials: DO, RD.
How much does GRISSIM CONNERY, DO, RD prescribe under Medicare Part D?
In 2023, GRISSIM CONNERY, DO, RD wrote 122 Medicare Part D claims totaling $41K in drug costs for 21 beneficiaries.
Where is GRISSIM CONNERY, DO, RD located?
GRISSIM CONNERY, DO, RD is located at 1707 W CHARLESTON BLVD STE 100, LAS VEGAS, NV, 89102. Phone: (702) 676-3650.
What is GRISSIM CONNERY, DO, RD's NPI number?
GRISSIM CONNERY, DO, RD's National Provider Identifier (NPI) is 1427317155, issued on 05/15/2012.
How many Registered Dietitian providers are there in the US?
There are 64,100 Registered Dietitian providers across 55 states in the US. The average Registered Dietitian provider writes 696 Medicare Part D claims per year.
What drugs does GRISSIM CONNERY, DO, RD prescribe most often?
Based on 2023 Medicare Part D data, GRISSIM CONNERY, DO, RD's most frequently prescribed drugs include Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does GRISSIM CONNERY, DO, RD accept Medicare?
GRISSIM CONNERY, DO, RD appears in CMS Medicare data with 122 Part D claims and 21 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GRISSIM CONNERY, DO, RD's credentials?
GRISSIM CONNERY, DO, RD's NPI is 1427317155 with credentials DO, RD. 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