Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Joseph Colin Gresens, MD

Individual provider Internal Medicine Physician · NPI 1730336009

Dr. Joseph Colin Gresens, MD is registered under Critical Care (Intensivists) in Norfolk, Virginia. Graduated from Tulane University School of Medicine in 2008, 18 years ago. Practices with Sentara Medical Group, a 1,403-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Louisiana, North Carolina and Virginia.

Years since qualifying
18
Trained at
Tulane University School of Medicine
Licensed in
LA, NC, VA
In the registry since
2008
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 Address checks out

844 Kempsville Rd Ste 212
Norfolk, VA 23502-3927
Phone: (757) 261-5977
Fax: (757) 275-9913
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1901 Perdido St, New Orleans, LA 70112-1393 — (504) 568-2903

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 0101246116 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101246116 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD-207621 (LA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 2019-02099 (NC)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 0101246116 (VA)

Record details

NPI number1730336009
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2008
Last updated in NPPESAugust 7, 2024
Certification dateAugust 7, 2024

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPULMONARY DISEASE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Sentara Medical Group — 1403 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 patients488
Services billed 997 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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 $8 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. Those with a page here are linked.

  • Sentara Leigh Hospital Hospital · Norfolk, VA · listed as Sentara Hospitals
  • Sentara Obici Hospital Hospital · Suffolk, VA · listed as Sentara Hospitals
  • Sentara Norfolk General Hospital Hospital · Norfolk, VA
  • Sentara Virginia Beach General Hospital Hospital · Virginia Beach, VA
  • Sentara Williamsburg Regional Medical Center Hospital · Williamsburg, VA

Colleagues at Sentara Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1403 clinicians in the practice; 12 are shown here.

Other providers in Norfolk