NPI age
20 years
Enumerated 2006-03-29
● Active
Type 1 · Individual
Christopher Mesina, MD
Mesina is 1 of 107 hospitalist providers in Gainesville and 1 of 1024 in Georgia.
Primary specialty
Hospitalist
Plus 2 subspecialties
Licensed in
GA, AL
2 states
Status
Active
No deactivations on record
Last NPPES update
2020-11-09
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1024 active hospitalist providers in Georgia.
NPI age
20 years
↑ 5 yr above median (15 yr)
State licenses
2 states
Top 69% — 30% of peers are multi-state
Subspecialties
1
In the 81% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-03Enumerated in NPPES
2006
2026
Where they practice
Practice location
743 Spring St Ne
Gainesville, GA 30501
Mailing address
Po Box 742616
Atlanta, GA 303742616
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1725 Pine St
Montgomery, AL 361061109
Specialties
-
Hospitalist PrimaryHospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
-
Internal MedicineA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (AL) | 51531858 | BCBS |
| 01 (AL) | P00342329 | RR MEDICARE |
| 05 (AL) | 009934551 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 689 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.