TIMOTHY GLENN DIRKS MD
NPI 1477513893
Internal Medicine - Cardiovascular Disease in Baxter, MN

Q: What is Timothy Dirks's NPI number?

The NPI number for Timothy Dirks is 1477513893. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Q: What is Timothy Dirks'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 Timothy Dirks was last updated on March 11, 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.

Active since March 28, 2006PECOS EnrolledAccepts Medicare Assignment

13367 ISLE DR, BAXTER, MN 56425(218) 855-5280 Get Directions Write a Review

NPPES record last updated: March 11, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Timothy Glenn Dirks Md NPPES

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

TIMOTHY GLENN DIRKS MD (NPI 1477513893) is an individual cardiovascular disease provider in Baxter, Minnesota, licensed in Minnesota (41606) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Abbott Northwestern Hospital, and is a graduate of University Of Minnesota Medical School (1998).

NPPES Registry Identity

NPI1477513893

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameTIMOTHY GLENN DIRKSCredential: MD

Location Address13367 ISLE DRBaxter, MN 56425-2221

Mailing Address2925 Chicago AveMinneapolis, MN 55407-1321 · (612) 262-5000

Phone(218) 855-5280

Sole ProprietorNo

Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1998

Enumeration DateMarch 28, 2006

Last NPPES UpdateMarch 11, 2021

NPPES CertifiedMarch 11, 2021

✔ NPI 1477513893 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 MN · 41606

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.

13367 ISLE DR, Baxter, MN 56425

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners, Security Health Plan.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

Timothy Glenn Dirks 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 ID9032012141

PECOS Enrollment IDI20040128000171

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 Timothy Dirks reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allina Health System

73 mi

Obstetrics & Gynecology

701 DELLWOOD ST S
Cambridge, MN 55008

Reassigned Medicare billing, Minnesota enrollment
Also billed through NPI 1013194729 (Minnesota)
2,609 clinicians in this Medicare group

NPI 1720384175 (763) 689-8700

Minneapolis Heart Institute At Ridgeview Heart Center, LLC

106 mi

Cardiovascular Disease

500 S MAPLE ST
Waconia, MN 55387

Reassigned Medicare billing, Minnesota enrollment
68 clinicians in this Medicare group

NPI 1871780478 (952) 442-7843

Winona Health Services

205 mi

General Acute Care Hospital

855 MANKATO AVE
Winona, MN 55987

Reassigned Medicare billing, Minnesota enrollment
330 clinicians in this Medicare group

NPI 1295789352 (507) 454-3650

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 25

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.

399 services365 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.

220 services164 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.

136 services130 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.

98 services98 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.

72 services71 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.

71 services69 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.

69 services67 patients

Heart rhythm recording continous external ekg over more than 48 hours up to 7 days 93242

This procedure involves wearing a device, an external EKG, for up to 7 days to continuously monitor your heart rhythm. It helps detect irregularities that may not occur during a standard EKG. The device is non-invasive and safe.

53 services53 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

47 services46 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

42 services41 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.

38 services38 patients

Technetium tc-99m sestamibi, diagnostic, per study dose A9500

Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.

35 services19 patients

Injection, perflutren lipid microspheres, per ml Q9957

Perflutren lipid microspheres injection, per ml, is a diagnostic tool used to enhance ultrasound images. It contains tiny gas-filled bubbles that improve the clarity of the images, aiding in a more accurate diagnosis.

28 services12 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

26 services25 patients

Electrocardiogram (ecg) 2-day continuous 93225

An Electrocardiogram (ECG) 2-day continuous is a non-invasive test that records the electrical activity of your heart over 48 hours. It helps to detect irregular heart rhythms, heart disease, or other cardiac conditions. You wear a portable device that records heart activity as you go about your daily activities.

25 services24 patients

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

25 services25 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

25 services25 patients

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

24 services24 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.

24 services24 patients

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

23 services23 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

22 services22 patients

Heart rhythm recording of continous external ekg over 8-15 days 93246

A heart rhythm recording is a non-invasive procedure where a small device, attached externally, monitors your heart's electrical activity for 8-15 days. It helps detect irregular heart rhythms, assess heart rate, and guide treatment decisions. It's safe, painless, and can be done during normal daily activities.

21 services20 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

17 services17 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.

12 services12 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

12 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Abbott Northwestern Hospital

Acute Care Hospitals · Minneapolis, MN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240057

Location800 East 28th StreetMinneapolis, MN 55407 · Hennepin County

Emergency services Birthing friendly

Riverwood Healthcare Center

Critical Access Hospitals · Aitkin, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number241305

Location200 Bunker Hill DriveAitkin, MN 56431 · Aitkin County

Emergency services

Lakewood Health System

Critical Access Hospitals · Staples, MN

OwnershipVoluntary non-profit - Other

CMS Certification Number241329

Location49725 County Road 83Staples, MN 56479 · Todd County

Emergency services

Cuyuna Regional Medical Center

Critical Access Hospitals · Crosby, MN

OwnershipGovernment - Hospital District or Authority

CMS Certification Number241353

Location320 East Main StreetCrosby, MN 56441 · Crow Wing County

Emergency services Birthing friendly

Welia Health

Critical Access Hospitals · Mora, MN

OwnershipGovernment - Local

CMS Certification Number241367

Location301 South Highway 65Mora, MN 55051 · Kanabec County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56425 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

$127.61 typical visit price

range $56.00 – $168.28

Typical copayment $31.90 (range $14.00 – $42.07)

Most-billed visit code 99204

Established Patient

$69.74 typical visit price

range $18.32 – $138.04

Typical copayment $17.43 (range $4.58 – $34.51)

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 3

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

JAMES D MADISON MD

Internal Medicine (Cardiovascular Disease)

13367 ISLE DR
BAXTER, MN 56425

Crow Wing County (218) 855-5280

BRAINERD AREA ORTHODONTICS, LLC

Dentist

13367 ISLE DR, SUITE 2
BAXTER, MN 56425

Crow Wing County (218) 838-2650

JAMES A FURDA M.D.

Internal Medicine

13367 ISLE DR
BAXTER, MN 56425

Crow Wing County (218) 855-5280

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 Timothy Dirks's NPI number?

The NPI number for Timothy Dirks is 1477513893. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is Timothy Dirks located?

Timothy Dirks practices at 13367 Isle Dr, Baxter, MN 56425. The listed phone number is (218) 855-5280.

What is Timothy Dirks's specialty?

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

Is Timothy Dirks enrolled in Medicare?

Yes. Timothy Dirks 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 Timothy Dirks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Dirks reassigns Medicare benefits to 3 organizations: Allina Health System (Cambridge, MN), Minneapolis Heart Institute At Ridgeview Heart Center, LLC (Waconia, MN) and Winona Health Services (Winona, MN). 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 Timothy Dirks's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Dirks accept?

Health plans from HealthPartners and Security Health Plan list Timothy Dirks 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 Timothy Dirks affiliated with any hospitals?

According to CMS data, Timothy Dirks is affiliated with Abbott Northwestern Hospital, Riverwood Healthcare Center, Lakewood Health System, Cuyuna Regional Medical Center and Welia Health.

When was this NPI record last updated?

The NPPES record for Timothy Dirks was last updated on March 11, 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.