What is Robert Merrell's specialty?

Robert Merrell (NPI 1699765586) is a Medicare-billing provider whose primary specialty is Nephrology in Boulder City, NV.

Where does Robert Merrell practice?

Robert Merrell practices in Boulder City, NV, based on the location reported in the CMS Medicare provider datasets for NPI 1699765586.

How much does Medicare pay Robert Merrell?

Robert Merrell (NPI 1699765586) received approximately $8K in total Medicare Part B payments, serving 49 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699765586

Robert MerrellMD

PRACTICENEPHROLOGY & ENDOCRINE ASSOCIATES INCSee all providers at this practice →

NephrologyBoulder City, NVI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 106 Nephrology providers in NV — bottom quintile (cohort median 1,677).

PRESCRIBING · PART D · 2024

Total Rx claims

209

Beneficiaries

—

Total drug cost

$133K

Distinct drugs

Brand share

34.0%

Top prescribed drugs

Dapagliflozin Propanediol58 claims

Furosemide28 claims

Amlodipine Besylate26 claims

Calcitriol25 claims

Allopurinol16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Robert Merrell's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Clinical Laboratory · Las Vegas, NV	180	630
NPI 1255335535	37	377
John Havill Nephrology · Las Vegas, NV	25	130
Lawrence Lehrner Nephrology · Las Vegas, NV	19	34
DIGNITY HEALTH	16	33
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	15	42
NPI 1083604003	14	38
Rupesh Parikh Hematology-Oncology · Henderson, NV	12	96
PRASAD, DARBHA	11	48

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events