DR. COLBY ARTHUR FERNELIUS M.D.
NPI 1851561831
Pathology - Anatomic Pathology & Clinical Pathology in Ogden, UT

Active since March 06, 2008PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: November 13, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 13, 2023, Jun 20, 2019 (2 updates tracked since 2019).

About Dr. Colby Arthur Fernelius M.d. NPPES

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

DR. COLBY ARTHUR FERNELIUS M.D. (NPI 1851561831) is an individual anatomic pathology & clinical pathology provider in Ogden, Utah, licensed in Utah (12301074-1205) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS, is affiliated with Ogden Regional Medical Center, and maintains a secondary practice location in Fort Carson.

NPPES Registry Identity

NPI1851561831
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. COLBY ARTHUR FERNELIUSCredential: M.D.
Location Address5475 S 500 EOgden, UT 84405-6905
Mailing Address1650 Cochrane CirFort Carson, CO 80913-4613
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateMarch 6, 2008
Last NPPES UpdateNovember 13, 20232 updates tracked since enumeration
NPPES CertifiedNovember 13, 2023
NPI 1851561831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License Licensed in UT · 12301074-1205
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
5475 S 500 E, Ogden, UT 84405

Secondary Practice Location 1

Location 11650 Cochrane CirFort Carson, CO 80913-4613 · Phone (801) 479-2390

Accepted 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. Colby Arthur Fernelius 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 ID6406257864
PECOS Enrollment IDI20210623002637
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 15

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
745 services388 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
175 services99 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
117 services34 patients
Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
111 services92 patients
Screening cytopathology, cervical or vaginal (any reporting system), collected in preservative fluid, automated thin layer preparation, requiring interpretation by physician G0124
This is a routine health check where a sample of cells is collected from the lower region of the female reproductive system. The sample is preserved and prepared using automated technology for detailed examination. A doctor interprets the results to check for any abnormalities.
83 services83 patients
Screening cytopathology, cervical or vaginal (any reporting system), collected in preservative fluid, automated thin layer preparation, with screening by automated system and manual rescreening under physician supervision G0145
This is a procedure to check for abnormal cells in the lower part of the womb or the birth canal. Cells are collected in a special fluid and prepared in a thin layer. They are then examined by an automated system and manually reviewed by a doctor for accuracy.
82 services82 patients

Hospital Affiliations CMS Care Compare 4

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

Ogden Regional Medical Center

Acute Care Hospitals · Ogden, UT
3/5 CMS rating
OwnershipProprietary
CMS Certification Number460005
Location5475 South 500 EastOgden, UT 84405 · Weber County
Emergency services

Brigham City Community Hospital

Acute Care Hospitals · Brigham City, UT
OwnershipProprietary
CMS Certification Number460017
Location950 South Medical DriveBrigham City, UT 84302 · Box Elder County
Emergency services Birthing friendly

Lakeview Hospital

Acute Care Hospitals · Bountiful, UT
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number460042
Location630 East Medical DriveBountiful, UT 84010 · Davis County
Emergency services

Cache Valley Hospital

Acute Care Hospitals · North Logan, UT
OwnershipProprietary
CMS Certification Number460054
Location2380 North 400 EastNorth Logan, UT 84341 · Cache County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84405 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
$125.70 typical visit price
range $54.34 – $166.03
Typical copayment $31.42 (range $13.58 – $41.50)
Most-billed visit code 99204
Established Patient
$96.35 typical visit price
range $17.23 – $135.20
Typical copayment $24.08 (range $4.30 – $33.80)
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.

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.

Nurse Anesthetist, Certified Registered
5475 S 500 E
OGDEN, UT 84405
Rehabilitation Unit
5475 S 500 E
OGDEN, UT 84405
Nurse Anesthetist, Certified Registered
5475 S 500 E
OGDEN, UT 84405
Nurse Practitioner (Neonatal)
5475 S 500 E
OGDEN, UT 84405
Registered Nurse (Neonatal Intensive Care)
5475 S 500 E
OGDEN, UT 84405
Pharmacist
5475 S 500 E
OGDEN, UT 84405
Registered Nurse
5475 S 500 E
OGDEN, UT 84405
Pharmacist
5475 S 500 E
OGDEN, UT 84405

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 Colby Fernelius's NPI number?

The NPI number for Colby Fernelius is 1851561831. It was assigned to this individual provider in the NPPES registry on March 6, 2008.

Where is Colby Fernelius located?

Colby Fernelius practices at 5475 S 500 E, Ogden, UT 84405. The listed phone number is (801) 479-2390.

What is Colby Fernelius's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Colby Fernelius enrolled in Medicare?

Yes. Colby Fernelius 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 Colby Fernelius accept?

Health plans from Select Health list Colby Fernelius 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 Colby Fernelius affiliated with any hospitals?

According to CMS data, Colby Fernelius is affiliated with Ogden Regional Medical Center, Brigham City Community Hospital, Lakeview Hospital and Cache Valley Hospital.

When was this NPI record last updated?

The NPPES record for Colby Fernelius was last updated on November 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.