DR. JOHN ALLEN KEY DO NPI 1134103732

NPI Information

  • NPI: 1134103732
  • Provider Name: DR. JOHN ALLEN KEY, DO
  • Classification: Internal Medicine - 207RC0000X
  • Specialization: Cardiovascular Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 5900 BYRON CENTER AVE SW
    WYOMING, MI
    ZIP 49519
  • Phone: (616) 241-2333

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NPI Details

DR. John Allen Key, DO is a cardiovascular disease internal medicine in Wyoming, MI with 37 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. John Allen Key, DO NPI is 1134103732. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduation Year:1989

The provider's business location address is:

5900 BYRON CENTER AVE SW
WYOMING, MI
ZIP 49519-606
Phone: (616) 241-2333
Fax: (616) 452-6767

The NPI 1134103732 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)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • 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)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (HCPCS:93325)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Ultrasound of heart, follow-up (HCPCS:93308)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Ultrasound of heart blood flow, valves and chambers, follow-up (HCPCS:93321)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS:78452)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • 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)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Ultrasound of heart blood flow, valves and chambers (HCPCS:93320)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (HCPCS:93325)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • 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)
  • Ultrasound of heart with probe in esophagus, with report (HCPCS:93312)
  • Ultrasound of heart blood flow, valves and chambers (HCPCS:93320)
  • Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days (HCPCS:93244)
  • Ultrasound of heart during rest, exercise and/or drug-induced stress with report (HCPCS:93350)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (HCPCS:99152)
  • External shock to heart to regulate heart beat (HCPCS:92960)
  • Electrocardiogram, routine ecg with 12 leads; interpretation and report only, performed as a screening for the initial preventive physical examination (HCPCS:G0405)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Heart rhythm review and interpretation of continous external ekg over 8-15 days (HCPCS:93248)
  • Ultrasound of heart, follow-up (HCPCS:93308)

The enumeration date for this NPI number is 12/6/2005 and was last updated on 2/25/2021.

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 Disease5101010722MICHIGANYes

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
1060055951OTHERMICHIGANRAILROAD MEDICARE
24139205MEDICAIDMICHIGAN
35101010722OTHERMICHIGANSTATE LICENSE

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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