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John Nash MD in Fenton, Missouri

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John Nash MD has Cardiovascular Disease (cardiology) as his primary medical specialty. Their primary office is: 1203 Smizer Mill Rd in Fenton, Missouri. There are 5 additional office locations for John Nash MD that can be viewed towards the end of their profile.

They're a part of the: Mercy Clinic Heart And Vascular Llc medical group which has around 90 members. You can call their office at 314-251-1700 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Vanderbilt University School Of Medicine and graduated in 1988 (around 36 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


John Nash MD Office Phone and Directions

John Nash MD
Mercy Clinic Heart And Vascular Llc
1203 Smizer Mill Rd
Fenton, Missouri 63026
314-251-1700


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Phone: 314-251-1700


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Healthcare Info for John Nash MD

Medical School: Vanderbilt University School Of Medicine
Graduation Year: 1988
The Primary Medical Specialty for John Nash MD is listed as: Cardiovascular Disease (cardiology)
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 36
PAC (PECOS ID)#: 9830091347
NPI #: 1336125293
NPI Created On: 12/21/2005
NPI Last Updated Listed as: 08/16/2011
Primary Taxonomy Code: 207RC0000X
License Number:
RP275
Listed Gender: Male

Insurance, Services, Charges


Forms of insurance accepted by include, but are not limited to:

  • Humana
  • Celtic Insurance Company
  • Medicare

They are listed as accepting new patients in some locations.

Languages spoken by staff include: English, Spanish.


Services and Procedures include:

  1. Nuclear medicine study of vessels of heart using drugs or exercise multiple studies
  2. Nuclear medicine study of vessels of heart using drugs or exercise multiple studies
  3. Blood test, clotting time
  4. External shock to heart to regulate heart beat
  5. Routine ekg using at least 12 leads including interpretation and report
  6. Routine electrocardiogram (ekg) using at least 12 leads with interpretation and report
  7. Routine electrocardiogram (ekg) using at least 12 leads with interpretation and report
  8. Exercise or drug-induced heart and blood vessel stress test with ekg monitoring and physician supervision
  9. Exercise or drug-induced heart and blood vessel stress test with ekg monitoring and physician supervision
  10. Exercise or drug-induced heart and blood vessel stress test with ekg monitoring, physician interpretation and report
  11. Exercise or drug-induced heart and blood vessel stress test with ekg monitoring, physician interpretation and report
  12. Heart rhythm tracing, analysis, and interpretation of 48-hour ekg
  13. Heart rhythm tracing, analysis, and interpretation of 48-hour ekg
  14. Heart rhythm symptom-related interpretation of 24-hour ekg monitoring up to 30 days
  15. Heart rhythm symptom-related interpretation of 24-hour ekg monitoring up to 30 days
  16. Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function
  17. Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function
  18. Follow-up or limited ultrasound examination of heart
  19. Insertion of probe in esophagus for heart ultrasound examination including interpretation and report
  20. Doppler ultrasound study of heart blood flow, valves, and chambers

They took part in Medicare's Electronic Health Record Incentive Program which was designed to help move people over to electronic records and improve the systems that were already in place.
They took part in the Medicare Physician Quality Reporting System (PQRS).

Open Payments Data. This can include items to test (Durable Medical Equipment (DME)), Biological, Drug Samples, etc. This data must be reported to CMS.


Payments Total: $23

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 821466313

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: HOSPITAL AND TRANSPLANT

Name of Drug #1: LEXISCAN

Open Associated Drug #1: 0469-6501-89


Payments Total: $206

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 853193813

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: Lithoplasty

Name of Drug #1: Vascular Lithotripsy


Additional Office Locations

1. Mercy Clinic Heart And Vascular Llc
755 Dunn Rd
Hazelwood, MO 63042
Suite 160
Group Members: 90

Phone: 314-251-1700

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2. Mercy Clinic Heart And Vascular Llc
12348 Old Tesson Rd
Saint Louis, MO 63128
Suite 260
Group Members: 90

Phone: 314-251-1700

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3. Mercy Clinic Heart And Vascular Llc
1820 Zumbehl Rd
Saint Charles, MO 63303
Suite 120
Group Members: 90

Phone: 314-251-1700

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4. Mercy Clinic Heart And Vascular Llc
10012 Kennerly Rd
Saint Louis, MO 63128
Group Members: 90


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5. Mercy Clinic Heart And Vascular Llc
625 S New Ballas Rd
Saint Louis, MO 63141
Group Members: 90


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Cardiovascular Disease (cardiology) Professionals in Fenton

1015 Bowles Ave
Fenton, MO
Ssm Health Care St Louis

1011 Bowles Ave
Fenton, MO
Ssm Medical Group Inc

1015 Bowles Ave
Fenton, MO
Ssm Health Care St Louis

1011 Bowles Ave
Fenton, MO
Ssm Medical Group Inc

1015 Bowles Ave
Fenton, MO
Ssm Health Care St Louis

1015 Bowles Ave
Fenton, MO
Ssm Health Care St Louis

Providers in Mercy Clinic Heart And Vascular Llc

1.Farhaan Ahmad

1001 S Kirkwood Rd
Saint Louis Mo 63122-7250
Mercy Clinic Heart And Vascular Llc
Cardiovascular Disease (cardiology)

2.Farhaan Ahmad

10012 Kennerly Rd
Saint Louis Mo 63128-2197
Mercy Clinic Heart And Vascular Llc
Cardiovascular Disease (cardiology)

3.Christopher Allen

1001 S Kirkwood Rd
Saint Louis Mo 63122-7250
Mercy Clinic Heart And Vascular Llc
Interventional Cardiology

4.Christopher Allen

10012 Kennerly Rd
Saint Louis Mo 63128-2197
Mercy Clinic Heart And Vascular Llc
Interventional Cardiology

5.Omar Almousalli Md

1390 Us Hwy 61
Festus Mo 63028-4137
Mercy Clinic Heart And Vascular Llc
Cardiovascular Disease (cardiology)

6.Omar Almousalli Md

620 Maple Valley Dr
Farmington Mo 63640-1976
Mercy Clinic Heart And Vascular Llc
Cardiovascular Disease (cardiology)

View all 90 members of Mercy Clinic Heart And Vascular Llc medical group