DR. MICHAEL LLOYD RIDNER M.D. NPI 1548231723

NPI Information

  • NPI: 1548231723
  • Provider Name: DR. MICHAEL LLOYD RIDNER, M.D.
  • Classification: Internal Medicine - 207RC0000X
  • Specialization: Cardiovascular Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 930 FRANKLIN ST SE
    HUNTSVILLE, AL
    ZIP 35801
  • Phone: (256) 539-4080

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NPI Details

DR. Michael Lloyd Ridner, M.D. is a cardiovascular disease internal medicine in Huntsville, AL with 44 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. Michael Lloyd Ridner, M.D. NPI is 1548231723. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduation Year:1982

The provider's business location address is:

930 FRANKLIN ST SE
HUNTSVILLE, AL
ZIP 35801-312
Phone: (256) 539-4080
Fax: (256) 539-4099

The NPI 1548231723 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.

  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Ct scan of blood vessels of abdomen and pelvis with contrast (HCPCS:74174)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS:93016)
  • Ct scan of blood vessels and grafts of heart with contrast (HCPCS:75574)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Heart muscle strain imaging (HCPCS:93356)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Nuclear medicine studies of blood flow in heart muscle at rest and with stress (HCPCS:78492)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Nuclear medicine study of heart muscle at rest and with stress and spect (HCPCS:78451)
  • Ct scan of heart structure with contrast (HCPCS:75572)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS:78452)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance (HCPCS:36475)
  • Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts (HCPCS:93978)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Electrocardiogram (ecg) 2-day continuous with review by health care professional (HCPCS:93227)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
  • Injection of chemical agent into multiple incompetent veins of leg (HCPCS:36471)
  • Ultrasonic guidance for needle placement (HCPCS:76942)
  • Removal of varicose veins of arm or leg, more than 20 incisions (HCPCS:37766)

The enumeration date for this NPI number is 1/27/2006 and was last updated on 9/30/2009.

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
1207RC0000XInternal MedicineCardiovascular Disease14612ALABAMAYes

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
1515-98520OTHERALABAMABCBS
2510-49375OTHERALABAMABCBS
3510-49374OTHERALABAMABCBS
4111663MEDICAIDALABAMA
5102I063652MEDICARE PINALABAMA
64072215OTHERAETNA
7111667MEDICAIDALABAMA
8111661MEDICAIDALABAMA
90098921OTHERTENNESSEEBCBS
10510-49273OTHERALABAMABCBS
11A12301MEDICARE UPIN
12111659MEDICAIDALABAMA
133891030MEDICARE PINTENNESSEE
14060037259OTHERRAILROAD MEDICARE
1525-10159OTHERUNITED HEALTHCARE
16000033799MEDICARE PINALABAMA
17000033799MEDICAIDALABAMA
18510-49275OTHERALABAMABCBS
19510-49274OTHERALABAMABCBS
20P00744573OTHERALABAMARAILROAD MEDICARE
21510-33799OTHERALABAMABCBS
22111660MEDICAIDALABAMA
23111665MEDICAIDALABAMA

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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