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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOSEPH ANTHONY GRIZZAFFI JR. M.D.
NPI 1013064732
Psychiatry & Neurology - Child & Adolescent Psychiatry in Baton Rouge, LA

Active since January 04, 2007PECOS Enrolled
5131 ODONOVAN DR, STE 300, BATON ROUGE, LA 70808(225) 374-0400(225) 374-0430 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Joseph Anthony Grizzaffi Jr. M.d. NPPES

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

JOSEPH ANTHONY GRIZZAFFI JR. M.D. (NPI 1013064732) is an individual child & adolescent psychiatry provider in Baton Rouge, Louisiana, licensed in Louisiana (019886) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Baton Rouge.

NPPES Registry Identity

NPI1013064732
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameJOSEPH ANTHONY GRIZZAFFI JR.Credential: M.D.
Location Address5131 ODONOVAN DR, STE 300Baton Rouge, LA 70808-4782
Mailing Address5959 S Sherwood Forest BlvdBaton Rouge, LA 70816-6038 · (225) 765-5500 · Fax (225) 765-9196
Phone(225) 374-0400
Fax(225) 374-0430
Sole ProprietorNo
Enumeration DateJanuary 4, 2007
Last NPPES UpdateJune 23, 2026
NPPES CertifiedJune 23, 2026
✔ NPI 1013064732 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in LA · 019886
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
5131 ODONOVAN DR, Baton Rouge, LA 70808
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Secondary Practice Location 1

Location 110100 Goodwood BlvdBaton Rouge, LA 70815-4521 · Phone (225) 924-7707 · Fax (225) 926-9467

Other Identifiers 1

Medicaid1993051LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana, Providence Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joseph Anthony Grizzaffi Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 18

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

ALLISON BROCATO DILLARD
Pharmacist
5131 ODONOVAN DR
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 374-0270
ERIK L. KINZIE M.D.
Psychiatry & Neurology (Psychiatry)
5131 ODONOVAN DR, SUITE 300
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 374-0400
DR. KATHLEEN ATKINSON CRAPANZANO M.D.
Psychiatry & Neurology (Psychiatry)
5131 ODONOVAN DR, SUITE 300
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 374-0400
MARK HENRY ZIELINSKI M.D.
Psychiatry & Neurology (Psychiatry)
5131 ODONOVAN DR, STE. 300
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 374-0400
MRS. REBECCA KNOST BOKUN P.N.P.
Nurse Practitioner (Pediatrics)
5131 ODONOVAN DR
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 490-0393
MARK CHARLES SHOPTAUGH JR.
Psychiatry & Neurology (Psychiatry)
5131 ODONOVAN DR, SUITE 300
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 374-0400
ROBERT EDWARD HOSSE III M.D.
Internal Medicine (Pulmonary Disease)
5131 ODONOVAN DR
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 358-4853
MRS. ELIZABETH KEYS CASSELBERRY NP
Nurse Practitioner (Psychiatric/Mental Health)
5131 ODONOVAN DR, STE 300
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 765-7778

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 Joseph Grizzaffi's NPI number?

The NPI number for Joseph Grizzaffi is 1013064732. It was assigned to this individual provider in the NPPES registry on January 4, 2007.

Where is Joseph Grizzaffi located?

Joseph Grizzaffi practices at 5131 Odonovan Dr Ste 300, Baton Rouge, LA 70808. The listed phone number is (225) 374-0400.

What is Joseph Grizzaffi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Joseph Grizzaffi enrolled in Medicare?

Yes. Joseph Grizzaffi is registered in the Medicare PECOS enrollment system.

What insurance does Joseph Grizzaffi accept?

Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana, Providence Health Plan and UnitedHealthcare list Joseph Grizzaffi 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.

When was this NPI record last updated?

The NPPES record for Joseph Grizzaffi was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.