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DR. RONALD BENJAMIN COLLINS JR. M.D.
NPI 1851592018
Internal Medicine in Oskaloosa, IA

Active since May 29, 2007PECOS EnrolledAccepts Medicare Assignment
1229 C AVE E, OSKALOOSA, IA 52577(641) 672-3394 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ronald Benjamin Collins Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RONALD BENJAMIN COLLINS JR. M.D. (NPI 1851592018) is an individual internal medicine provider in Oskaloosa, Iowa, licensed in Iowa (39422) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Grinnell Regional Medical Center, and maintains a secondary practice location in Grinnell.

NPPES Registry Identity

NPI1851592018
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RONALD BENJAMIN COLLINS JR.Credential: M.D.
Location Address1229 C AVE EOskaloosa, IA 52577-4298
Mailing Address1229 C Ave EOskaloosa, IA 52577-4298 · (641) 672-3394 · Fax (641) 672-3336
Phone(641) 672-3394
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateMay 29, 2007
Last NPPES UpdateJanuary 28, 2026
NPPES CertifiedJanuary 28, 2026
✔ NPI 1851592018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in IA · 39422✔ Licensed in IL · 125050346
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1229 C AVE E, Oskaloosa, IA 52577
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Secondary Practice Location 1

Location 1210 4th AveGrinnell, IA 50112-1898 · Phone (641) 236-2382

Other Identifiers 6

OtherCA4079IL · Rr Medicare Group Ptan
Medicaid036119753IL
Other809840IL · Medicare Group Ptan
OtherP00617107IL · Rr Medicare Member Ptan
Medicaid1669420501IA
OtherI17380IA · Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ronald Benjamin Collins Jr. M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608947742
PECOS Enrollment IDI20110414000656
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
359 services143 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
92 services88 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
87 services82 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
58 services32 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
31 services31 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
15 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Grinnell Regional Medical Center

Acute Care Hospitals · Grinnell, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160147
Location210 Fourth AvenueGrinnell, IA 50112 · Poweshiek County
Emergency services Birthing friendly

Mahaska Health Partnership

Critical Access Hospitals · Oskaloosa, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number161379
Location1229 C Avenue EastOskaloosa, IA 52577 · Mahaska County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52577 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.23 typical visit price
range $52.96 – $161.40
Typical copayment $30.55 (range $13.24 – $40.35)
Most-billed visit code 99204
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
6 suppliers33 claims33 services$19.70 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
6 suppliers25 claims25 services$111.51 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE HELM PTA
Physical Therapy Assistant
1229 C AVE E
OSKALOOSA, IA 52577
Mahaska County (641) 672-3306
MR. PHIL T PORTER PSYCHOLOGIST
Psychologist
1229 C AVE E, #300
OSKALOOSA, IA 52577
Mahaska County (641) 672-3159
MATTHEW D. OLSON M.D.
Family Medicine
1229 C AVE E
OSKALOOSA, IA 52577
Mahaska County (641) 672-3100
MATTHEW M WILLIS CRNA
Nurse Anesthetist, Certified Registered
1229 C AVE E
OSKALOOSA, IA 52577
Mahaska County (641) 672-3360
BAILEY R TERPSTRA LAT, ATC
Specialist/Technologist (Athletic Trainer)
1229 C AVE E
OSKALOOSA, IA 52577
Mahaska County (641) 672-3274
STEFANIE YEARIAN ARNP
Nurse Practitioner (Psychiatric/Mental Health)
1229 C AVE E
OSKALOOSA, IA 52577
Mahaska County (641) 672-3259
DR. PATRICIA ANN KINNE M.D.
Psychiatry & Neurology (Psychiatry)
1229 C AVE E
OSKALOOSA, IA 52577
Mahaska County (502) 852-1033
CHRISTINE BEAIRD
Nurse Practitioner (Family)
1229 C AVE E
OSKALOOSA, IA 52577
Mahaska County (641) 672-3100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Collins's NPI number?

The NPI number for Ronald Collins is 1851592018. It was assigned to this individual provider in the NPPES registry on May 29, 2007.

Where is Ronald Collins located?

Ronald Collins practices at 1229 C Ave E, Oskaloosa, IA 52577. The listed phone number is (641) 672-3394.

What is Ronald Collins's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ronald Collins enrolled in Medicare?

Yes. Ronald Collins is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ronald Collins accept?

Health plans from Medica list Ronald Collins as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ronald Collins affiliated with any hospitals?

According to CMS data, Ronald Collins is affiliated with Grinnell Regional Medical Center and Mahaska Health Partnership.

When was this NPI record last updated?

The NPPES record for Ronald Collins was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.