NPI age
20 years
Enumerated 2005-11-29
● Active
Type 1 · Individual
DR. Jeffrey Evan Michaelson, MD
Michaelson is 1 of 30 internal medicine providers in Marietta and 1 of 539 in Georgia.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-10-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 539 active internal medicine providers in Georgia.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
1 state
20% of peers hold multiple states
Subspecialties
2
In the 60% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-11Enumerated in NPPES
2005
2026
Where they practice
Practice location
55 Whitcher St Ne, Suite 160
Marietta, GA 300601155
Mailing address
55 Whitcher St Ne, Suite 160
Marietta, GA 300601155
Specialties
-
Internal Medicine PrimaryAn internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
-
Internal MedicineAn 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...
-
Internal MedicineAn Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders....
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (GA) | 00645147C | |
| 01 | 2999766 | GHI |
| 01 (GA) | 202I294296 | MEDICARE PTAN |
| 01 (GA) | 290012142 | RAILROAD MEDICARE |
| 01 | 5341107 | AETNA |
| 01 (GA) | 58-1831482 | FEDERAL TAX IDENTIFICATION NUMBER |
| 01 (GA) | 767305 | BLUE CROSS BLUE SHIELD |
| 01 (GA) | 0932200001 | WORKERS COMPENSATION |
| 01 (GA) | 5932 | KAISER |
| 01 | 6054810006 | CIGNA |
| 01 | 4820111 | UNITED HEALTHCARE |
Practice context
Part of a multi-provider practice. 178 other active providers share this practice address in NPPES.
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