What is Robert Grinstead's specialty?

Robert Grinstead (NPI 1043406580) is a Medicare-billing provider whose primary specialty is Physician Assistant in New Orleans, LA.

Where does Robert Grinstead practice?

Robert Grinstead practices in New Orleans, LA, based on the location reported in the CMS Medicare provider datasets for NPI 1043406580.

How much does Medicare pay Robert Grinstead?

Robert Grinstead (NPI 1043406580) received approximately $14K in total Medicare Part B payments, serving 86 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1043406580

Robert GrinsteadPA-C

PRACTICECARL HAUPTSee all providers at this practice →

Physician AssistantNew Orleans, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

118

Unique beneficiaries

—

Total services

167

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 1,149 Physician Assistant providers in LA — above median (cohort median 192).

PRESCRIBING · PART D · 2024

Total Rx claims

278

Beneficiaries

—

Total drug cost

$27K

Distinct drugs

Brand share

17.3%

Top prescribed drugs

Daptomycin107 claims

Ceftriaxone Sodium35 claims

Doxycycline Hyclate34 claims

Ciprofloxacin Hcl20 claims

Cefadroxil17 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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 190036

Hospital

CCN 190274

Hospital

REFERRAL NETWORK

Where Robert Grinstead'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). 0 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
OCHSNER CLINIC FOUNDATION	64	615
Christopher Blais Infectious Disease · New Orleans, LA	23	73
Edward Bluth Diagnostic Radiology · Covington, LA	19	47
Obinna Nnedu Infectious Disease · New Orleans, LA	16	180
DIETHELM, NANCY	14	51
Arthur Kenney Diagnostic Radiology · Covington, LA	13	69
Kurosh Safavi Diagnostic Radiology · Gretna, LA	12	17
Richard Tupler Diagnostic Radiology · New Orleans, LA	11	19
NPI 1942268099	11	22

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