DR. WILLIAM FREDERICK DRESEN M.D. NPI 1205152469

NPI Information

  • NPI: 1205152469
  • Provider Name: DR. WILLIAM FREDERICK DRESEN, M.D.
  • Classification: Internal Medicine - 207RC0001X
  • Specialization: Clinical Cardiac Electrophysiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 801 N 29TH ST
    BILLINGS, MT
    ZIP 59101
  • Phone: (406) 238-2000

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NPI Details

DR. William Frederick Dresen, M.D. is a clinical cardiac electrophysiology internal medicine in Billings, MT with 16 years of experience. The provider is a field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them. DR. William Frederick Dresen, M.D. NPI is 1205152469. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduation Year:2010

The provider's business location address is:

801 N 29TH ST
BILLINGS, MT
ZIP 59101
Phone: (406) 238-2000

The NPI 1205152469 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS:93294)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (HCPCS:93295)
  • Programming of dual lead pacemaker system (HCPCS:93280)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (HCPCS:93298)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Programming of multiple lead implantable defibrillator system (HCPCS:93284)
  • Telephonic rhythm strip evaluation of single, dual, multiple lead or leadless pacemaker system, up to 90 days (HCPCS:93293)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (HCPCS:99152)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Ultrasound of heart, follow-up (HCPCS:93308)
  • Repair of left upper heart chamber with implant with review by radiologist (HCPCS:33340)
  • Insertion of pacemaker and upper and lower heart chamber electrode (HCPCS:33208)
  • Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days (HCPCS:93244)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (HCPCS:93325)
  • Programming of dual lead implantable defibrillator system (HCPCS:93283)
  • Programming of multiple lead pacemaker system (HCPCS:93281)
  • Ultrasound of heart blood flow, valves and chambers (HCPCS:93320)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Ultrasound of heart with probe in esophagus, with report (HCPCS:93312)
  • Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation (HCPCS:93656)
  • Ultrasound of heart blood flow, valves and chambers, follow-up (HCPCS:93321)
  • Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional (HCPCS:93228)
  • Destruction of heart conduction tissue to create heart block (HCPCS:93650)
  • Programming of single lead pacemaker system (HCPCS:93279)
  • Insertion of left lower heart electrode for pacemaker or defibrillator (HCPCS:33225)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Programming of single lead implantable defibrillator system (HCPCS:93282)
  • Hospital discharge day management, 30 minutes or less (HCPCS:99238)
  • Heart rhythm review and interpretation of continous external ekg over 8-15 days (HCPCS:93248)
  • Insertion of implantable defibrillator system (HCPCS:33249)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system (HCPCS:93288)
  • Comprehensive electrophysiologic evaluation with catheter destruction of abnormality of upper chamber of heart causing supraventricular tachycardia (rapid heart rate) (HCPCS:93653)
  • Programming of dual lead pacemaker system (HCPCS:93280)
  • Destruction of tissue of upper heart chamber through tube to treat abnormal heart rhythm (HCPCS:93657)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Insertion of catheters and destruction of tissue to treat abnormal heart rhythm (HCPCS:93655)
  • Insertion of heart rhythm monitor under skin (HCPCS:33285)
  • Removal and replacement of dual lead permanent pacemaker (HCPCS:33228)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Routine electrocardiogram (ecg) using at least 12 leads with tracing (HCPCS:93005)
  • Ultrasound evaluation of heart blood vessel with review by radiologist (HCPCS:93662)
  • Programming of heart rhythm stimulation after drug infusion (HCPCS:93623)
  • Removal of heart rhythm monitor from under the skin (HCPCS:33286)
  • Pacemaker insertion or repair (HCPCS:NAN10)

The enumeration date for this NPI number is 4/13/2010 and was last updated on 2/7/2022.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1390200000XStudent in an Organized Health Care Education/Training ProgramNo
2207RC0001XInternal MedicineClinical Cardiac ElectrophysiologyMED-PHYS-LIC-62983MONTANAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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