CHELSEY DARNALL PA-C
NPI 1043947062
Physician Assistant in Greeley, CO

Q: What is Chelsey Darnall's NPI number?

The NPI number for Chelsey Darnall is 1043947062. It was assigned to this individual provider in the NPPES registry on August 2, 2022.

Q: What is Chelsey Darnall's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Chelsey Darnall was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since August 02, 2022PECOS Enrolled

1801 16TH ST, GREELEY, CO 80631(970) 810-4121 Get Directions Write a Review

NPPES record last updated: June 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 4, 2023, Aug 2, 2022 (2 updates tracked since 2022).

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About Chelsey Darnall Pa-c NPPES

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

CHELSEY DARNALL PA-C (NPI 1043947062) is an individual physician assistant in Greeley, Colorado, licensed in Colorado (PA.0009753) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, is affiliated with Northern Nevada Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1043947062

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameCHELSEY DARNALLCredential: PA-C

Location Address1801 16TH STGreeley, CO 80631-5199

Mailing Address4637 Chabot Dr Ste 104Pleasanton, CA 94588-2749

Phone(970) 810-4121

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateAugust 2, 2022

Last NPPES UpdateJune 12, 20262 updates tracked since enumeration

NPPES CertifiedJune 12, 2026

✔ NPI 1043947062 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

Licenses✔ Licensed in CO · PA.0009753✔ Licensed in NV · PA2742

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1801 16TH ST, Greeley, CO 80631

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chelsey Darnall Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4082084728

PECOS Enrollment IDI20260421000706

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 3

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

143 services134 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

94 services91 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

26 services25 patients

Hospital Affiliations CMS Care Compare

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

Northern Nevada Medical Center

Acute Care Hospitals · Sparks, NV

3/5 CMS rating

OwnershipProprietary

CMS Certification Number290032

Location2375 E Prater WaySparks, NV 89434 · Washoe County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80631 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

$89.43 typical visit price

range $58.06 – $174.82

Typical copayment $22.35 (range $14.51 – $43.70)

Most-billed visit code 99203

Established Patient

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

Most-billed visit code 99213

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.

DR. SHELDON GREGORY STADNYK M.D.

Internal Medicine