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CHARLES LEVI NIELSEN DO
NPI 1497247837
Family Medicine in Colorado Springs, CO

Active since June 01, 2018PECOS EnrolledAccepts Medicare Assignment
320 E FONTANERO ST STE 100, COLORADO SPRINGS, CO 80907(719) 365-7420 Get Directions Write a Review

NPPES record last updated: September 13, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Charles Levi Nielsen Do NPPES

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

CHARLES LEVI NIELSEN DO (NPI 1497247837) is an individual family medicine provider in Colorado Springs, Colorado, licensed in Colorado (DR.0066360) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1497247837
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameCHARLES LEVI NIELSENCredential: DO
Location Address320 E FONTANERO ST STE 100Colorado Springs, CO 80907-7535
Mailing Address2695 Rocky Mountain Ave Ste 150Loveland, CO 80538-9071
Phone(719) 365-7420
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 1, 2018
Last NPPES UpdateSeptember 13, 2021
NPPES CertifiedSeptember 13, 2021
✔ NPI 1497247837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CO · DR.0066360
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
320 E FONTANERO ST STE 100, Colorado Springs, CO 80907
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.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

Charles Levi Nielsen Do 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 ID6002164928
PECOS Enrollment IDI20210908000773
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

2

Medicare enrollment records show Charles Nielsen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Salida Hospital District
58 mi
Family Medicine
20180 US HIGHWAY 50
Cotopaxi, CO 81223
  • Reassigned Medicare billing, Colorado enrollment
  • Also billed through NPI 1730258971 (Colorado)
  • 206 clinicians in this Medicare group
NPI 1295389328 (719) 530-2000
Poudre Valley Medical Group, LLC
108 mi
General Practice
2695 ROCKY MOUNTAIN AVE, SUITE 150
Loveland, CO 80538
  • Reassigned Medicare billing, Colorado enrollment
  • 2,596 clinicians in this Medicare group
NPI 1366763260 (970) 624-4420

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 7

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
408 services256 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
145 services145 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
139 services72 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
104 services94 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
46 services46 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
42 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80907 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
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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 5

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
1 supplier14 claims14 services$14.25 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
2 suppliers11 claims11 services$42.12 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
3 suppliers30 claims30 services$75.79 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier11 claims11 services$215.60 avg. paid by Medicare
Power wheelchair, group 2 standard, captains chair, patient weight capacity up to and including 300 pounds K0823
DME-Wheelchairs · category DD009N
1 supplier12 claims12 services$173.35 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 7

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

CHRISTINA LONIGRO FNP
Nurse Practitioner (Family)
320 E FONTANERO ST STE 100
COLORADO SPRINGS, CO 80907
El Paso County (719) 365-7420
DR. ERIKA ALYSE OVERBEEK WAGER D.O.
Family Medicine
320 E FONTANERO ST STE 100
COLORADO SPRINGS, CO 80907
El Paso County (719) 365-7420
MR. JEFFREY A WATERS PA-C
Physician Assistant
320 E FONTANERO ST STE 100
COLORADO SPRINGS, CO 80907
El Paso County (719) 365-7420
TI ONNA WATSON
Social Worker (Clinical)
320 E FONTANERO ST STE 100
COLORADO SPRINGS, CO 80907
El Paso County (719) 327-6404
POUDRE VALLEY MEDICAL GROUP, LLC
Family Medicine
320 E FONTANERO ST STE 100
COLORADO SPRINGS, CO 80907
El Paso County (719) 365-7420
DEREK CHRISTIAN KREHBIEL LCSW
Social Worker (Clinical)
320 E FONTANERO ST STE 100
COLORADO SPRINGS, CO 80907
El Paso County (719) 365-7420
MR. WILLIAM VANASSE III FNP-C
Nurse Practitioner (Family)
320 E FONTANERO ST STE 100
COLORADO SPRINGS, CO 80907
El Paso County (719) 365-7420

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 Charles Nielsen's NPI number?

The NPI number for Charles Nielsen is 1497247837. It was assigned to this individual provider in the NPPES registry on June 1, 2018.

Where is Charles Nielsen located?

Charles Nielsen practices at 320 E Fontanero St Ste 100, Colorado Springs, CO 80907. The listed phone number is (719) 365-7420.

What is Charles Nielsen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Charles Nielsen enrolled in Medicare?

Yes. Charles Nielsen 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 Charles Nielsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Nielsen reassigns Medicare benefits to 2 organizations: Salida Hospital District (Cotopaxi, CO) and Poudre Valley Medical Group, LLC (Loveland, CO). 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 Charles Nielsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Charles Nielsen accept?

Health plans from Select Health list Charles Nielsen 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.

When was this NPI record last updated?

The NPPES record for Charles Nielsen was last updated on September 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.