Margaret Allen Mergenthal, CRNA
Certified Registered Nurse Anesthetist · Atlanta, GA
Margaret Allen Mergenthal, CRNA is a certified registered nurse anesthetist with a practice address in Atlanta, Georgia, and NPI 1447717681, issued on Feb 25, 2019. Check the license (Georgia RN289573, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Allen Mergenthal
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- RN289573 GA
705566 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1968 Peachtree RD NW, Atlanta, GA 30309
- Phone
- (804) 814-1612
- Enumerated
- Feb 25, 2019
- Record last updated
- Aug 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200307000051); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2019
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,979 in Georgia → Look up another NPI →
Also registered at 1968 Peachtree RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meron AbrahaHospitalist Physician1528412558
- Daniel Adams, MDEmergency Medicine Physician1275988917
- Elizabeth AdegbesanRegistered Nurse1841161320
- Adaeze Adigweme, MDInternal Medicine Physician1710121140
- Daniela AgudeloAnesthesiologist Assistant1366121667
- Liliana Aguilar-Pagan, AGACNP-BCNurse Practitioner1982202099
Verify Margaret Allen Mergenthal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license RN289573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $259.97
7 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Piedmont Anesthesia LLCStockbridge, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Allen Mergenthal among 1,979 certified registered nurse anesthetist records in Georgia
Margaret Allen Mergenthal, CRNA is one of 1,979 certified registered nurse anesthetist records with a practice address in Georgia. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 77% of them.
- NPI issued2019 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2019 · median 2013 among the 1,438 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in Georgia
There are 1,979 certified registered nurse anesthetist records in Georgia.
All 1,979 in Georgia → Every provider in Atlanta → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Marcy Blackmon, CRNAAtlanta, GA 303091902826621
- Laurie Brown, CRNAAtlanta, GA 303091801869920
- Diana Callen, CRNAAtlanta, GA 303091598785271
- Paul Evelyn, CRNAAtlanta, GA 303091154463453
- Justin Gianniny, CRNAAtlanta, GA 303091225180466
- Amy Hall, CRNAAtlanta, GA 303091477573160
- Barbara Harris, CRNAAtlanta, GA 303091871513572
- Paul Hart, CRNAAtlanta, GA 303091790899201
Common questions
What is Margaret Allen Mergenthal, CRNA's NPI number?
Margaret Allen Mergenthal, CRNA's National Provider Identifier (NPI) is 1447717681, issued on Feb 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Allen Mergenthal, CRNA located?
The NPPES record lists a practice address at 1968 Peachtree RD NW, Atlanta, GA, 30309. Phone: (804) 814-1612. Providers update this record themselves, so call before visiting.
How can I verify Margaret Allen Mergenthal, CRNA's license?
NPPES lists Georgia license number RN289573, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.