Diana Maag, LPC
Professional Counselor · New Orleans, LA
Diana Maag, LPC is a professional counselor with a practice address in New Orleans, Louisiana, and NPI 1801264940, issued on Sep 7, 2015. Check the license (Louisiana 5612, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Maag
- Credential
- LPC
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- 5612 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1514 Jefferson Hwy, New Orleans, LA 70121
- Phone
- (504) 842-8042
- Enumerated
- Sep 7, 2015
- Record last updated
- Mar 11, 2026
- Medicare enrollment
- Enrolled (PECOS I20240507001746); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 2,906 in Louisiana → Look up another NPI →
Also registered at 1514 Jefferson Hwy
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Verify Diana Maag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 5612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ochsner Clinic LLCNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Maag among 2,906 professional counselor records in Louisiana
Diana Maag, LPC is one of 2,906 professional counselor records with a practice address in Louisiana. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 33% of them.
- NPI issued2015 · 33% of these records are older, 54% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 13% of these records are
- Graduated2012 · median 2014 among the 387 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
354 professional counselor records list a practice address in New Orleans
They are 354 of the 13,668 NPPES records with a practice address in New Orleans, and 2,906 professional counselor records in Louisiana.
All 2,906 in Louisiana → Every provider in New Orleans → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Todd Capielano, LPCJefferson, LA 701211477613180
- Ashleigh Castro, LPC-SJefferson, LA 701211326322934
- Lynette Duhe, LPC, LMFTJefferson, LA 701211396928537
- Madelynn Fellon, MA. LPC, LMFT, NCCJefferson, LA 701211689119422
- Clare Kain, LPC, SAC-ITJefferson, LA 701211043625908
- Jeanine Latham, RD, LPCNew Orleans, LA 701211902002678
- Brittney Leclair, LPCJefferson, LA 701211023730389
- Lauren Mills, PLPCNew Orleans, LA 701211548148216
Common questions
What is Diana Maag, LPC's NPI number?
Diana Maag, LPC's National Provider Identifier (NPI) is 1801264940, issued on Sep 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Diana Maag, LPC located?
The NPPES record lists a practice address at 1514 Jefferson Hwy, New Orleans, LA, 70121. Phone: (504) 842-8042. Providers update this record themselves, so call before visiting.
How can I verify Diana Maag, LPC's license?
NPPES lists Louisiana license number 5612, as entered by the provider. Search the Louisiana 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.