Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Gnanaraj Joseph, MD

Individual provider Internal Medicine Physician · NPI 1700847738

Mr. Gnanaraj Joseph, MD is registered under Pulmonary Disease in Winston Salem, North Carolina. Qualified in 1993, 33 years ago. Practices with Duke Health Integrated Practice Inc, a 3,094-clinician group, works from 8 locations, accepts Medicare assignment and offers telehealth. Licensed in North Carolina and Tennessee.

Years since qualifying
33
Licensed in
NC, TN
In the registry since
2006
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Medical Center Blvd
Winston Salem, NC 27157-0001
Phone: (336) 716-4649
Fax: (336) 716-9916
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (7)

  • 8045 Roane Medical Center Dr Ste 240, Harriman, TN 37748-8333 — (865) 316-2876
  • 9352 Park West Blvd, Knoxville, TN 37923-4325 — (865) 373-1974
  • 501 20th St Ste 303, Knoxville, TN 37916-1899 — (865) 331-1375
  • 2240 Sutherland Ave, Knoxville, TN 37919 — (865) 588-8831
  • 550 Fort Loudoun Medical Center Dr, Lenoir City, TN 37772-5673 — (865) 271-6000
  • 944 Oak Ridge Tpke, Oak Ridge, TN 37830-6917 — (865) 835-3810
  • 744 Middle Creek Rd Ste 208, Sevierville, TN 37862-5036 — (865) 446-9725

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 2022-00306 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 38221 (TN)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 38221 (TN)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 38221 (TN)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 38221 (TN)

Record details

NPI number1700847738
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2006
Last updated in NPPESSeptember 20, 2022
Certification dateSeptember 20, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Duke Health Integrated Practice Inc — 3094 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients249
Services billed 497 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $28 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Duke Health Integrated Practice Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3094 clinicians in the practice; 12 are shown here.

Other providers in Winston Salem