PROVIDER PROFILE · NPI 1760551055

Ian GrimmMD

GastroenterologyChapel Hill, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 491 Gastroenterology providers in NC — bottom quintile (cohort median 652).

PRESCRIBING · PART D · 2024

Total Rx claims

898

Beneficiaries

—

Total drug cost

$17K

Distinct drugs

Brand share

96.5%

Top prescribed drugs

Peg3350/Sod Sulf,bicarb,cl/Kcl580 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl189 claims

Sodium Chloride/Nahco3/Kcl/Peg37 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl36 claims

Sodium, Potassium,mag Sulfates25 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$58

Payment records

By payment type

Food and Beverage$58

REFERRAL NETWORK

Where Ian Grimm'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
OLENIACZ, KATHLEEN	32	80
WILL, CAROL	27	63
Harendra Arora Anesthesiology · Chapel Hill, NC	26	54
KUMAR, PRIYA	20	38
Marc Levi Anesthesiology · Chapel Hill, NC	19	46
Todd Baron Gastroenterology · Rochester, MN	18	73
PARKER, LEONARD	18	56
Robert Isaak Anesthesiology · Chapel Hill, NC	17	34
TYLER, EILEEN	16	29
WILCOX, CLAIRE	15	34
Dimitri Trembath Pathology · Chapel Hill, NC	15	26
William Hyslop Diagnostic Radiology · Chapel Hill, NC	15	34

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