DR. MARK WARREN HISER M.D. NPI 1538184924

NPI Information

  • NPI: 1538184924
  • Provider Name: DR. MARK WARREN HISER, M.D.
  • Classification: Internal Medicine - 207RC0000X
  • Specialization: Cardiovascular Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 444 ROXBURY ROAD
    ROCKFORD, IL
    ZIP 61107
  • Phone: (815) 398-3000

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NPI Details

DR. Mark Warren Hiser, M.D. is a cardiovascular disease internal medicine in Rockford, IL with 54 years of experience. The provider is 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. DR. Mark Warren Hiser, M.D. NPI is 1538184924. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

444 ROXBURY ROAD
ROCKFORD, IL
ZIP 61107-059
Phone: (815) 398-3000
Fax: (815) 398-3041

The NPI 1538184924 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.

  • Anticoagulant management of patient taking warfarin (HCPCS:93793)
  • Blood test, clotting time (HCPCS:85610)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (HCPCS:93296)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS:93294)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent (HCPCS:G0250)
  • Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec (HCPCS:G2066)
  • 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)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Evaluation of implantable heart and blood vessel monitoring system (HCPCS:93290)
  • Programming of dual lead implantable defibrillator system (HCPCS:93283)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS:99211)

The enumeration date for this NPI number is 7/13/2006 and was last updated on 11/11/2009.

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
1207RC0001XInternal MedicineClinical Cardiac Electrophysiology36055207ILLINOISNo
2207RI0011XInternal MedicineInterventional Cardiology36055207ILLINOISNo
32085B0100XRadiologyBody Imaging36055207ILLINOISNo
42085U0001XRadiologyDiagnostic Ultrasound36055207ILLINOISNo
5207RC0000XInternal MedicineCardiovascular Disease36055207ILLINOISYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1CB0709/060009209OTHERGEORGIARR MEDICARE GROUP ID#/PIN
2101 15501OTHERILLINOISB/C B/S OF ILLINOIS
3C42527MEDICARE UPINILLINOIS
4IL1959006MEDICARE PIN
5036055207 1MEDICAIDILLINOIS
6P08176MEDICARE PINILLINOIS

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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