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

Marckenley Isaac, MD

Individual provider Anesthesiology Physician · NPI 1689234106

Marckenley Isaac, MD is an Anesthesiology in Marietta, Georgia. Qualified in 2019, 7 years ago. Practices with Wellstar Medical Group LLC, a 3,072-clinician group and works from 2 locations. Licensed in Georgia, New York and Pennsylvania.

Years since qualifying
7
Licensed in
GA, NY, PA
In the registry since
2019
Specialties on file
4
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

2540 Windy Hill Rd SE
Marietta, GA 30067-8605
Phone: (470) 644-1274
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 374 Stockholm St, Brooklyn, NY 11237-4006 — (718) 963-7272

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 100785 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT219044 (PA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 322523 (NY)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 100785 (GA)

Record details

NPI number1689234106
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2019
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesPAIN MANAGEMENT
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Wellstar Medical Group Llc — 3072 clinicians
Accepts Medicare assignment Not indicated
Practice locations11 on file with Medicare

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