PROVIDER PROFILE · NPI 1457464836

Grant DoolittleDO

Internal MedicineAmes, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

8,451

Unique beneficiaries

—

Total services

12,749

Distinct HCPCS

Medicare payment

$377K

Peer benchmark

Total Medicare services vs. 418 Internal Medicine providers in IA — top quintile (cohort median 722).

PRESCRIBING · PART D · 2024

Total Rx claims

12,525

Beneficiaries

—

Total drug cost

$753K

Distinct drugs

143

Brand share

20.0%

Top prescribed drugs

Atorvastatin Calcium1,135 claims

Amlodipine Besylate670 claims

Rosuvastatin Calcium580 claims

Levothyroxine Sodium549 claims

Omeprazole523 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Grant Doolittle'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). 50 inbound referrers · 89 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mary Greeley Medical Center Medicare Diabetes Preventive Program · Ames, IA	255	1,287
LARSON, DAVID	134	506
David Sosnouski Diagnostic Radiology · Ames, IA	125	422
Stuart Christenson Cardiology · Ames, IA	125	801
OLSON, CHARLES	119	505
Dean Gute Diagnostic Radiology · Ames, IA	118	431
Grant Goldsberry Diagnostic Radiology · Alleman, IA	105	417
Rakshak Sarda Cardiology · Ames, IA	48	171
Brenda Burrough Internal Medicine · Ames, IA	47	209
Mayo Collaborative Services, Inc Clinical Laboratory · Rochester, MN	45	169
Douglas Lake Diagnostic Radiology · Ames, IA	41	98
Jonathan Burns Emergency Medicine · Amery, WI	41	133

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Mary Greeley Medical Center Medicare Diabetes Preventive Program · Ames, IA	324	1,789
Stuart Christenson Cardiology · Ames, IA	149	916
Randy Anderson Diagnostic Radiology · Ames, IA	133	476
Dean Gute Diagnostic Radiology · Ames, IA	116	390
LARSON, DAVID	98	335
OLSON, CHARLES	97	358
David Sosnouski Diagnostic Radiology · Ames, IA	91	271
Grant Goldsberry Diagnostic Radiology · Alleman, IA	86	343
Matthew Peterson Diagnostic Radiology · Barrington, IL	74	201
Rakshak Sarda Cardiology · Ames, IA	48	226
Suhas Bhat Interventional Cardiology · Ames, IA	43	227
Brenda Burrough Internal Medicine · Ames, IA	41	222

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