NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Malissa Michele Barbosa, D.O.

Addiction Medicine (Family Medicine) Physician in Orlando, FL · enumerated 2009 · practices at Acorn Health of Florida, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578890422

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Malissa Michele Barbosa
Credential D.O.
Sex Female
Practice address 2000 N Alafaya Trl Ste 200, Orlando, FL, 32826
Phone (717) 653-1467
Fax (407) 914-2459
Enumeration date Nov 13, 2009
Last updated in NPPES Nov 3, 2022

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License UO2948 (FL) Secondary
207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License OS016808 (PA) Secondary
207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License UO2948 (FL) Secondary
207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 0102206962 (VA) Secondary
207QB0002X Obesity Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 0102206962 (VA) Secondary
207QB0002X Obesity Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License OS016808 (PA) Secondary
207QB0002X Obesity Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License OS14974 (FL) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OT013207 (PA) Secondary
207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License OS14974 (FL) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Malissa Barbosa?
Malissa Barbosa is registered in NPPES with the primary taxonomy of Addiction Medicine (Family Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-03.