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ARNOLD C MERROW JR. MD
NPI 1952431074
Radiology - Pediatric Radiology in Salt Lake City, UT

Active since March 07, 2007PECOS EnrolledAccepts Medicare Assignment
100 N MARIO CAPECCHI DR, SALT LAKE CITY, UT 84113(801) 487-0451 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 9, 2026, Nov 26, 2025 (2 updates tracked since 2025).

About Arnold C Merrow Jr. Md NPPES

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

ARNOLD C MERROW JR. MD (NPI 1952431074) is an individual pediatric radiology provider in Salt Lake City, Utah, licensed in Utah (14227359-1235) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Primary Children's Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1952431074
Entity TypeIndividualMale
Primary Taxonomy2085P0229X
Provider Legal NameARNOLD C MERROW JR.Credential: MD
Location Address100 N MARIO CAPECCHI DRSalt Lake City, UT 84113-1103
Mailing AddressPo Box 27128Salt Lake City, UT 84127-0128
Phone(801) 487-0451
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2007
Enumeration DateMarch 7, 2007
Last NPPES UpdateMarch 9, 20262 updates tracked since enumeration
NPPES CertifiedMarch 9, 2026
✔ NPI 1952431074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Pediatric RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085P0229X
Licenses✔ Licensed in UT · 14227359-1235✔ Licensed in KY · 40883✔ Licensed in OH · 35.088021
Definition
A radiologist who is proficient in all forms of diagnostic imaging as it pertains to the treatment of diseases in the newborn, infant, child and adolescent. This specialist has knowledge of both imaging and interventional procedures related to the care and management of diseases of children. A pediatric radiologist must be highly knowledgeable of all organ systems as they relate to growth and development, congenital malformations, diseases peculiar to infants and children and diseases that begin in childhood but cause substantial residual impairment in adulthood.
100 N MARIO CAPECCHI DR, Salt Lake City, UT 84113
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Secondary Practice Locations 2

Location 1800 Rose StLexington, KY 40536-3039 · Phone (859) 323-2222 · Fax (859) 323-5090
Location 23333 Burnet Avenue, ML 5021Cincinnati, OH 45229-3039 · Phone (513) 636-9985 · Fax (866) 213-7089

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Oscar Health Insurance.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Arnold C Merrow Jr. Md 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 ID2062519234
PECOS Enrollment IDI20251013004185
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.

Medicare Billing Reassignments

7

Medicare enrollment records show Arnold Merrow reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ihc Health Services Inc
Same address
Neonatal-Perinatal Medicine
100 N MARIO CAPECCHI DR
Salt Lake City, UT 84113
  • Reassigned Medicare billing, Utah enrollment
  • 3,691 clinicians in this Medicare group
NPI 1497473375 (801) 442-5000
University Of Utah Pediatric Services
Same address
Pediatric Otolaryngology
100 N MARIO CAPECCHI DR
Salt Lake City, UT 84113
  • Reassigned Medicare billing, Utah enrollment
  • 751 clinicians in this Medicare group
NPI 1063876100 (801) 587-6336
Tellica Imaging, LLC
300 mi
Radiology
8505 W OVERLAND RD
Boise, ID 83709
  • Reassigned Medicare billing, Utah enrollment
  • 116 clinicians in this Medicare group
NPI 1760197198 (208) 417-5100
University Of Cincinnati Physicians Company, LLC
1,450 mi
Family Medicine
3188 BELLEVUE AVE
Cincinnati, OH 45219
  • Reassigned Medicare billing, Ohio enrollment
  • 2,038 clinicians in this Medicare group
NPI 1801840434 (513) 584-1000
Children's Hospital Medical Center
1,450 mi
Pediatrics
3333 BURNET AVENUE
Cincinnati, OH 45229
  • Reassigned Medicare billing, Ohio enrollment
  • 2,080 clinicians in this Medicare group
NPI 1609915784 (513) 636-4225
University Of Kentucky
1,469 mi
Diagnostic Radiology
800 ROSE STREET
Lexington, KY 40536
  • Reassigned Medicare billing, Ohio enrollment
  • 12 clinicians in this Medicare group
NPI 1770771974 (859) 323-5000
Columbus Radiology Corp
1,517 mi
Diagnostic Radiology
111 S GRANT AVE
Columbus, OH 43215
  • Reassigned Medicare billing, Ohio enrollment
  • 330 clinicians in this Medicare group
NPI 1497287197 (614) 566-9000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
26 services11 patients

Hospital Affiliations CMS Care Compare

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

Primary Children's Hospital

Childrens · Salt Lake City, UT
OwnershipVoluntary non-profit - Private
CMS Certification Number463301
Location100 North Mario Capecchi DriveSalt Lake City, UT 84113 · Salt Lake County
Emergency services

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.

KEEGAN MARIE RYAN PT, DPT
Physical Therapist
100 N MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-4980
IHC HEALTH SERVICES INC
Pediatrics
100 N MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-1000
MADELINE ANN THAYER NP
Nurse Practitioner (Family)
100 N MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-3600
DR. JEFFREY S PRINCE MD
Radiology (Diagnostic Radiology)
100 N MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 487-0451
MICHELLE PLOUTZ
Pediatrics (Pediatric Cardiology)
100 N MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-1000
ALICIA DONALDSON APRN
Nurse Practitioner (Pediatrics, Critical Care)
100 N MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-1000
HANNAH MARIE WINEBAUM MS, OTR/L
Occupational Therapist
100 N MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-1000
MARK EDWARD HAMAKER M.D.
Pediatrics (Pediatric Endocrinology)
100 N MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 587-3922

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 Arnold Merrow's NPI number?

The NPI number for Arnold Merrow is 1952431074. It was assigned to this individual provider in the NPPES registry on March 7, 2007.

Where is Arnold Merrow located?

Arnold Merrow practices at 100 N Mario Capecchi Dr, Salt Lake City, UT 84113. The listed phone number is (801) 487-0451.

What is Arnold Merrow's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Pediatric Radiology, with taxonomy code 2085P0229X.

Is Arnold Merrow enrolled in Medicare?

Yes. Arnold Merrow 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.

Which organizations bill Medicare for Arnold Merrow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arnold Merrow reassigns Medicare benefits to 7 organizations: Ihc Health Services Inc (Salt Lake City, UT), University Of Utah Pediatric Services (Salt Lake City, UT), Tellica Imaging, LLC (Boise, ID), University Of Cincinnati Physicians Company, LLC (Cincinnati, OH), Children's Hospital Medical Center (Cincinnati, OH) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Arnold Merrow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Arnold Merrow accept?

Health plans from CareSource and Oscar Health Insurance list Arnold Merrow 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 Arnold Merrow affiliated with any hospitals?

According to CMS data, Arnold Merrow is affiliated with Primary Children's Hospital.

When was this NPI record last updated?

The NPPES record for Arnold Merrow was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.