DR. KATARINA HILOVSKA NELSON M.D.
NPI 1902006356
Internal Medicine - Cardiovascular Disease in Frisco, CO

Q: What is Katarina Nelson's NPI number?

The NPI number for Katarina Nelson is 1902006356. It was assigned to this individual provider in the NPPES registry on July 24, 2007.

Q: What is Katarina Nelson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Katarina Nelson was last updated on January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 July 24, 2007PECOS EnrolledAccepts Medicare Assignment

360 PEAK ONE DR STE 340, FRISCO, CO 80443(970) 668-9772(970) 668-9774 Get Directions Write a Review

NPPES record last updated: January 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 29, 2026, Apr 4, 2022, Aug 25, 2021 and 1 more (4 updates tracked since 2017).

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About Dr. Katarina Hilovska Nelson M.d. NPPES

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

DR. KATARINA HILOVSKA NELSON M.D. (NPI 1902006356) is an individual cardiovascular disease provider in Frisco, Colorado, licensed in Colorado (DR.0068308) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1902006356

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameDR. KATARINA HILOVSKA NELSONCredential: M.D.

Location Address360 PEAK ONE DR STE 340Frisco, CO 80443-5948

Mailing AddressPo Box 800022Kansas City, MO 64180-0022 · (800) 953-0104 · Fax (303) 765-6670

Phone(970) 668-9772

Fax(970) 668-9774

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateJuly 24, 2007

Last NPPES UpdateJanuary 29, 20264 updates tracked since enumeration

NPPES CertifiedJanuary 29, 2026

✔ NPI 1902006356 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in CO · DR.0068308

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

360 PEAK ONE DR STE 340, Frisco, CO 80443

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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

Dr. Katarina Hilovska Nelson 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 ID1850565318

PECOS Enrollment IDI20220427000970, I20240705001715

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

Medicare enrollment records show Katarina Nelson reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Catholic Health Initiatives Colorado

Same address

Otolaryngology

360 PEAK ONE DR STE 300
Frisco, CO 80443

Reassigned Medicare billing, Colorado enrollment
1,193 clinicians in this Medicare group

NPI 1144839226 (970) 668-6330

Kremmling Memorial Hospital District

38 mi

Critical Access

214 S.4TH STREET
Kremmling, CO 80459

Reassigned Medicare billing, Colorado enrollment
75 clinicians in this Medicare group

NPI 1619962321 (970) 724-3171

Moses Cone Medical Services, Inc.

1,437 mi

Family Medicine

401 W DECATUR ST
Madison, NC 27025

Reassigned Medicare billing, North Carolina enrollment
351 clinicians in this Medicare group

NPI 1629376363 (336) 548-9618

The Moses H Cone Memorial Hospital Operating Corporation

1,453 mi

Internal Medicine

1200 N ELM ST
Greensboro, NC 27401

Reassigned Medicare billing, North Carolina enrollment
408 clinicians in this Medicare group

NPI 1356372064 (336) 832-9943

Riverside Physician Services Inc

1,593 mi

Gastroenterology

120 KINGS WAY STE 3500
Williamsburg, VA 23185

Reassigned Medicare billing, Virginia enrollment
1,097 clinicians in this Medicare group

NPI 1083867311 (757) 221-0750

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 18

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.

Injection, inclisiran, 1 mg J1306

Inclisiran is an injection administered to lower cholesterol levels. It works by blocking the production of LDL (bad cholesterol) in your liver. This medicine is often used when diet changes and other medications have not been effective.

13,064 services31 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

455 services407 patients

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.

450 services331 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

272 services217 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.

220 services153 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

173 services164 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

66 services64 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

56 services56 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

50 services50 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

46 services31 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

46 services46 patients

Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351

This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.

40 services40 patients

External shock to heart to regulate heart beat 92960

This procedure, known as cardioversion, uses an external electrical shock to restore your heart's normal rhythm. It's typically performed when irregular heartbeats, or arrhythmias, are causing severe symptoms and aren't responding to medications.

22 services15 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

21 services21 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

21 services21 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

17 services17 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.

16 services15 patients

Ultrasound of heart during rest, exercise and/or drug-induced stress with report 93350

This procedure involves using ultrasound imaging to view your heart at rest, during exercise, and/or under drug-induced stress. It helps assess how well your heart responds to exertion. A report of the findings is provided after the test.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80443 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

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

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 2

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

CATHOLIC HEALTH INITIATIVES COLORADO

Internal Medicine (Cardiovascular Disease)

360 PEAK ONE DR STE 340
FRISCO, CO 80443

Summit County (970) 668-9772

SARA D CAMPBELL AGACNP/FNP

Nurse Practitioner

360 PEAK ONE DR STE 340
FRISCO, CO 80443

Summit County (970) 668-9772

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 Katarina Nelson's NPI number?

The NPI number for Katarina Nelson is 1902006356. It was assigned to this individual provider in the NPPES registry on July 24, 2007.

Where is Katarina Nelson located?

Katarina Nelson practices at 360 Peak One Dr Ste 340, Frisco, CO 80443. The listed phone number is (970) 668-9772.

What is Katarina Nelson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Katarina Nelson enrolled in Medicare?

Yes. Katarina Nelson 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 Katarina Nelson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katarina Nelson reassigns Medicare benefits to 5 organizations: Catholic Health Initiatives Colorado (Frisco, CO), Kremmling Memorial Hospital District (Kremmling, CO), Moses Cone Medical Services, Inc. (Madison, NC), The Moses H Cone Memorial Hospital Operating Corporation (Greensboro, NC) and Riverside Physician Services Inc (Williamsburg, VA). 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 Katarina Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Katarina Nelson was last updated on January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.