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

Atul Bhatnagar, DO

Individual provider Internal Medicine Physician · NPI 1871595744

Atul Bhatnagar, DO is a Critical Care (Intensivists) in Marietta, Georgia. Qualified in 1993, 33 years ago. Practices with Wellstar Medical Group LLC, a 3,072-clinician group and accepts Medicare assignment. Licensed in Georgia and Virginia.

Years since qualifying
33
Licensed in
GA, VA
In the registry since
2005
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

55 Whitcher St NE Ste 160
Marietta, GA 30060-1155
Phone: (770) 422-1372
Fax: (770) 423-9651
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 054177 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0102209608 (VA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 054177 (GA)

Record details

NPI number1871595744
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 11, 2005
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026
Mailing address400 Tower Rd Ne Ste 200, Marietta, GA 30060-9412

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPULMONARY DISEASE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Wellstar Medical Group Llc — 3072 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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