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JHONNY LORENZO C-AA
NPI 1255066122
Anesthesiologist Assistant in Marietta, GA

Active since July 23, 2022
2540 WINDY HILL RD SE, MARIETTA, GA 30067(470) 644-1274 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 19, 2025, Jan 11, 2023, Oct 24, 2022 and 1 more (4 updates tracked since 2022).

About Jhonny Lorenzo C-aa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JHONNY LORENZO C-AA (NPI 1255066122) is an individual anesthesiologist assistant in Marietta, Georgia, licensed in Georgia (11401) and active in the NPI registry since July 2022. He is affiliated with Wellstar Kennestone Regional Medical Center, maintains 2 additional practice locations, and is a graduate of Emory University School Of Medicine (2022).

NPPES Registry Identity

NPI1255066122
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameJHONNY LORENZOCredential: C-AA
Location Address2540 WINDY HILL RD SEMarietta, GA 30067-8605
Mailing Address339 Consort DrBallwin, MO 63011-4439 · (636) 386-9224 · Fax (636) 386-7679
Phone(470) 644-1274
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2022
Enumeration DateJuly 23, 2022
Last NPPES UpdateSeptember 19, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2025
✔ NPI 1255066122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
Licenses✔ Licensed in GA · 11401✔ Licensed in MO · 2023000420
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License 056859477 (GA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2540 WINDY HILL RD SE, Marietta, GA 30067
Open in Google Maps ↗

Secondary Practice Locations 2

Location 157 Executive Park S Ste 300Atlanta, GA 30329-2287 · Phone (404) 727-5910
Location 2615 S New Ballas RdSaint Louis, MO 63141-8221 · Phone (636) 386-9224 · Fax (636) 386-7679

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jhonny Lorenzo C-aa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6305216193
PECOS Enrollment IDI20230404000275

Medicare Billing Reassignments

3

Medicare enrollment records show Jhonny Lorenzo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellstar Medical Group, LLC
Same address
Psychiatry
2540 WINDY HILL RD SE
Marietta, GA 30067
  • Reassigned Medicare billing, Georgia enrollment
  • 3,885 clinicians in this Medicare group
NPI 1629361605 (770) 644-1570
Mak Anesthesia Holdings LLC
9.1 mi
Anesthesiology
1300 RIDENOUR BLVD NW STE 300
Kennesaw, GA 30152
  • Reassigned Medicare billing, Georgia enrollment
  • 629 clinicians in this Medicare group
NPI 1912452939 (770) 702-1806
The Emory Clinic Inc
12 mi
Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
NPI 1396798229 (404) 778-2144

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Wellstar Kennestone Regional Medical Center

Acute Care Hospitals · Marietta, GA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110035
Location677 Church StreetMarietta, GA 30060 · Cobb County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NAZIM ALI SYED MD
Hospitalist
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Cobb County (770) 732-4022
SHARI STOKES M.D.
Anesthesiology
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Cobb County (470) 644-1274
DR. NILAY NIRDOSH MD
Hospitalist
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Cobb County (770) 644-1000
MARIO TORRES-NIEVES
Nurse Anesthetist, Certified Registered
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Cobb County (470) 644-1274
SHAWN MICHAEL KADE PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Cobb County (770) 644-1570
ROBERT J DELPOZO M.D.
Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Cobb County (770) 644-1570
DR. KRISTY HENDRICKS JACKSON M.D.
Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Cobb County (770) 644-1570
IFFAT BHUIYAN MD
Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Cobb County (770) 644-1570

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jhonny Lorenzo's NPI number?

The NPI number for Jhonny Lorenzo is 1255066122. It was assigned to this individual provider in the NPPES registry on July 23, 2022.

Where is Jhonny Lorenzo located?

Jhonny Lorenzo practices at 2540 Windy Hill Rd SE, Marietta, GA 30067. The listed phone number is (470) 644-1274.

What is Jhonny Lorenzo's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Jhonny Lorenzo enrolled in Medicare?

Yes. Jhonny Lorenzo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jhonny Lorenzo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jhonny Lorenzo reassigns Medicare benefits to 3 organizations: Wellstar Medical Group, LLC (Marietta, GA), Mak Anesthesia Holdings LLC (Kennesaw, GA) and The Emory Clinic Inc (Atlanta, GA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jhonny Lorenzo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jhonny Lorenzo accept?

Health plans from Alliant Health Plans, Inc. and Oscar Health list Jhonny Lorenzo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jhonny Lorenzo affiliated with any hospitals?

According to CMS data, Jhonny Lorenzo is affiliated with Wellstar Kennestone Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Jhonny Lorenzo was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.