DR. JOHN DOUGLAS CLARK MD NPI 1194798595

NPI Information

  • NPI: 1194798595
  • Provider Name: DR. JOHN DOUGLAS CLARK, MD
  • Classification: Internal Medicine - 207RC0200X
  • Specialization: Critical Care Medicine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 2030 NORTH CHURCH PLACE
    SPARTANBURG, SC
    ZIP 29303
  • Phone: (864) 582-6858

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NPI Details

DR. John Douglas Clark, MD is a critical care medicine internal medicine in Spartanburg, SC with 41 years of experience. The provider is an internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists. DR. John Douglas Clark, MD NPI is 1194798595. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduation Year:1985

The provider's business location address is:

2030 NORTH CHURCH PLACE
SPARTANBURG, SC
ZIP 29303
Phone: (864) 582-6858
Fax: (864) 585-0999

The NPI 1194798595 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.

  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Test to measure expiratory airflow and volume (HCPCS:94010)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS:94060)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Test to examine how well the lungs exchange gases (HCPCS:94729)
  • Test to determine lung volumes using sensors (HCPCS:94726)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Sleep study in sleep lab with continuous airway pressure (6 years or older) (HCPCS:95811)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Aspiration of initial secretion of lung airway using an endoscope (HCPCS:31645)
  • Sleep study in sleep lab (6 years or older) (HCPCS:95810)
  • Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS:94060)
  • Test to determine lung volumes using sensors (HCPCS:94726)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Evaluation of use of breathing device (HCPCS:94664)

The enumeration date for this NPI number is 2/8/2006 and was last updated on 12/28/2015.

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
1207RP1001XInternal MedicinePulmonary Disease19596SOUTH CAROLINANo
2207R00000XInternal Medicine19596SOUTH CAROLINANo
3207RS0012XInternal MedicineSleep Medicine19596SOUTH CAROLINANo
4207RC0200XInternal MedicineCritical Care Medicine19596SOUTH CAROLINAYes

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
1AA6565019MEDICARE PINSOUTH CAROLINA
2290011227OTHERRAILROAD
3A98614MEDICARE UPIN
4T36609MEDICAIDSOUTH CAROLINA
5A986143365MEDICARE PIN
6A986140281MEDICARE PINSOUTH CAROLINA
7290009501OTHERRAILROAD
88688OTHERSOUTH CAROLINAMBPG'S

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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